Stackable articles toy for children

Information

  • Patent Grant
  • 6679751
  • Patent Number
    6,679,751
  • Date Filed
    Tuesday, November 13, 2001
    23 years ago
  • Date Issued
    Tuesday, January 20, 2004
    21 years ago
Abstract
A stackable articles toy including a number of articles that can be coupled together or coupled to a support and which also generates sensory output upon interaction by the infant with the toy to prolong the infant's enjoyment of the toy.
Description




BACKGROUND




1. Field of the Invention




The present invention relates generally to infant toys, and more particularly, to a toy that includes stackable articles.




2. Discussion of Related Art




Conventional toys that have stackable rings, blocks, and the like, generally include a support structure with a post upon which an infant can place a number of rings or other similar objects. The objects are separate from the support structure and therefore are frequently misplaced thereby reducing the toy's usefulness and the entertainment benefit for the child.




In some conventional applications, pockets or other types of recesses are provided for the objects, but these too are not sufficient to prevent separation of the play objects from the base structure of the toy.




Another problem with conventional toys is that children quickly become bored with the toy and eventually lose interest altogether. A need exists for a toy that couples the play objects together or to a base support structure to prevent separation of the individual pieces of the toy. A need also exists for a toy that incorporates sensory outputs to keep the infant's attention thereby providing prolonged entertainment for the infant.




SUMMARY OF THE INVENTION




The present invention solves the problems with, and overcomes the disadvantages of, conventional toys. In particular, the present invention provides a toy with multiple play pieces that can be coupled together. The invention also includes sensory output generators that are actuated when the pieces are coupled together or coupled to a support. In an alternative embodiment, the invention includes a stackable play ring toy that includes a number of articles that can be coupled together or coupled to a support and which also generates sensory output upon interaction by the infant with the toy to prolong the infant's enjoyment of the toy.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an exploded perspective view of a toy according to an embodiment of the invention.





FIG. 1



a


is a side view of an alternative embodiment of a tether according to the invention.





FIG. 2

is an exploded perspective view of an alternative embodiment of an engagement portion according to the invention.





FIG. 3

is an exploded perspective view of an alternative embodiment of a toy according to the invention.





FIG. 4

is an exploded perspective view of an alternative embodiment of a plurality of tethers according to the invention.





FIG. 5

is a perspective view of an alternative embodiment of a toy according to the invention.





FIG. 6

is a perspective view of an alternative arrangement of the articles of FIG.


5


.





FIG. 7

is a perspective view of an alternative embodiment of a toy according to the invention.





FIG. 8

is a top view of an embodiment of a toy article according to the invention.





FIG. 9

is a perspective view of an alternative embodiment of the plurality of tethers of FIG.


7


.





FIG. 10

is a perspective view of an alternative embodiment of the plurality of tethers of FIG.


7


.





FIG. 11

is a perspective view of an alternative embodiment of the plurality of tethers of FIG.


7


.











DETAILED DESCRIPTION




A toy includes a first article and a second article. In one embodiment, the first article and the second article include engagement portions adapted to releasably couple the first and second articles together. The first and second articles are also permanently coupled together using a coupler coupled between the first and the second articles.




In one embodiment, a toy article is engageable with a support. The support includes a base and a support member extending upwardly from the base. The toy article includes a body portion that is releasably engageable with the support and a coupler coupled to and between the body portion and the support. In an alternative embodiment, a plurality of toy articles are removably engageable with the support. In one embodiment, the plurality of toy articles include a coupler disposed between each of the articles and the support. In an alternative embodiment, the plurality of toy articles include a coupler that is coupled to another one of the toy articles.




A toy


100


according to an embodiment of the invention is illustrated in FIG.


1


. In the illustrated embodiment, toy


100


includes a first toy article


200


and a second toy article


300


. First toy article


200


and second toy article


300


can be formed in any suitable shape or combination of shapes, such as a box, cylinder, toroid, or the like.




Article


200


includes a body portion


202


. Body portion


202


includes a side or engagement portion


204


that includes a coupler


206


. As best seen in

FIG. 1

, coupler


206


includes four protrusions or posts. Any number of couplers


206


could be employed in the present invention.




As illustrated in

FIG. 1

, article


300


includes a body portion


302


. Body portion


302


includes a side or engagement portion


304


that includes a coupling member


306


in the form of four recesses


306


. Recesses


306


are configured or adapted to releasably engage the posts of coupler


206


when first article


200


is brought into contact with second article


300


, as will be described in more detail below.




An actuator


400


is disposed within recess


306


. In alternative embodiments, an actuator


400


can be disposed within each of recesses


306


. In yet a further alternative embodiment, actuator


400


can be disposed at any suitable location on side or engagement portion


304


or at any suitable location on article


300


. In a further alternative embodiment, actuator


400


can be disposed on a surface of article


200


. Actuator


400


is operatively coupled to a sensory output generator


500


disposed on article


300


. Sensory output generator


500


includes a microcontroller and an output transducer such as a speaker. Alternatively, sensory output generator


500


includes a light, providing visible rather than audible output, and the electronics could be simpler or even include only switch


400


, a light, and a power supply. Actuator


400


can include any conventional switch or micro-switch which are well known to one of ordinary skill in the art.




As shown in

FIG. 1

, a tether


600


is coupled to first article


200


and second article


300


. Tether


600


is adapted to retain first article


200


and second article


300


in a coupled arrangement. Tether


600


should be of sufficient length to allow engagement portion


204


of first article


200


to be engaged with engagement portion


304


of second article


300


. Tether


600


can be coupled to any side or portion of articles


200


and


300


using any conventional mechanism or could be formed integrally with article


200


and article


300


.




Tether


600


is made from a flexible or pliable fabric material in the form of a ribbon. Alternatively, tether


600


could be made from plastic or other suitable material and can be in the shape of a string, chain, and the like. A further alternative embodiment for tether


600


is shown in

FIG. 1



a


. In this embodiment, tether


600


includes a plurality of jointed rigid members


610


joined together using any conventional mechanism such as rivets, screws, and the like. Each of the rigid members


610


rotate about each end joint


620


such that article


200


and article


300


can be moved relative to each other.




First article


200


can be releasably engaged with the second article


300


by engaging engagement portion


204


, and more specifically, post


206


, with engagement portion


304


, and more specifically, within recess


306


. As post


206


is brought into engagement with recess


306


, post


206


actuates actuator


400


disposed in recess


306


. Actuation of actuator


400


causes sensory output generator


500


to produce a sensory output such as music.




An alternative implementation of the releasable coupling between articles


200


and


300


is illustrated in FIG.


2


. In this implementation, engagement portion


204


includes a coupler


214


. In one embodiment, coupler


214


extends along the entire length of side or engagement portion


204


. Alternatively, coupler


214


extends for only a portion of the length of side or engagement portion


204


.




Engagement portion


304


includes a cavity or recess


314


formed therein extending along the entire length of side or engagement portion


304


. Alternatively, recess


314


extends for only a portion of the length of side or engagement portion


304


. An actuator


400


is disposed in recess


314


and operates in the manner described above with reference to FIG.


1


.




As illustrated in

FIG. 2

, recess


314


and coupler


214


have a substantially dovetail-shaped configuration. Recess


314


and coupler


214


can, however, have any configuration that facilitates releasably coupling article


200


to article


300


.




An alternative embodiment of the invention is illustrated in

FIGS. 3 and 4

. Toy


105


includes a stacking arrangement of multiple articles, such as first article


220


and second article


320


, which are selectively coupled to each other and to a support or support structure


700


.




Support


700


includes an upper surface


702


, a lower surface


704


, and a number of side surfaces


706


. Support


700


is shown in a substantially rectangular configuration but it should be apparent that support


700


can be in any number of suitable configurations, such as circular or triangular. Moreover, support


700


may be any type of support structure, including seats, chairs, wheelchairs, swings, beds, and the like.




Support


700


further includes a recess or cavity


708


formed in the upper surface


702


. An actuator


400


, as described above with reference to

FIGS. 1 and 2

, is disposed in cavity


708


. In one embodiment, support


700


also includes a sensory output generator


500


, which as noted above can include lights or a speaker, operatively coupled to actuator


400


.




First article


220


includes a body portion


222


having an upper surface


224


, a lower surface


226


, and a plurality of side surfaces


228


. A coupler or coupling member


230


in the form of a tab or a protrusion is disposed on lower surface


226


. Body portion


222


further includes a recess or cavity


240


formed in upper surface


224


.




Second article


320


also includes a body portion


322


having an upper surface


324


, a lower surface


326


, and a plurality of side surfaces


328


. A coupler or coupling member


330


in the form of a tab or a protrusion is disposed on lower surface


326


. Body portion


322


further includes a recess or cavity


340


formed in upper surface


324


.




As illustrated in

FIG. 3

, a tether


600


is coupled to and between each of articles


220


and


320


and support


700


. In one embodiment, tethers


600


are coupled to support


700


at different points on support


700


. Alternatively, tethers


600


could be coupled to support


700


at a common point on support


700


. In a further alternative embodiment, a plurality of tethers


600


could be coupled to articles


220


and


320


and in turn coupled to an additional tether or tethers


600


which are coupled to the support


700


. The tethers


600


could be formed from any suitable materials as described above and can include a plurality of different configurations as set forth above.





FIG. 4

illustrates a further alternative embodiment wherein a first tether


630


is coupled between article


220


and article


320


and a second tether


640


is coupled between article


320


and support


700


.




In operation, each of articles


220


and


320


can be positioned relative to support


700


such that coupling members


230


and


330


are aligned with cavity


708


of support


700


to facilitate releasable engagement of one of articles


220


and


320


onto support


700


. For example, if an infant chooses to place article


320


onto support


700


, the infant aligns coupler


330


with cavity


708


. As the infant places article


320


onto support


700


, coupling member


330


passes through cavity


708


until the lower surface


326


of article


320


contacts the upper surface


702


of support


700


. As coupling member


330


passes through cavity


708


, coupling member


330


actuates switch or actuator


400


, which in turn actuates sensory output generator


500


causing lights or sounds.




Following placement of article


320


onto support


700


, article


220


can then be placed or stacked on top of article


320


. To accomplish this, coupling member


230


is aligned with recess


340


formed in the upper surface


324


of article


320


. Coupling member


230


is then lowered into recess


340


until the lower surface


226


of article


220


contacts the upper surface


324


of article


320


. In an alternative embodiment, placement of article


220


onto article


320


could also activate actuator


400


to cause lights or sounds to be generated by sensory output generator


500


. In a further alternative embodiment, article


220


could be placed onto support


700


before article


320


. In this manner, article


320


would be stacked on top of article


220


.




It should be apparent that the order in which the articles


220


,


320


are stacked onto support


700


can vary as the number of articles available for play vary. In other words, the articles do not have to be stacked in a particular order. Alternatively, however, the couplers could be configured on articles


220


and


320


such that they only fit together in a particular order. In addition, tethers


600


could also be configured to set the particular order in which the articles are disposed on support


700


or on each other. For example, tethers


600


of varying length could be employed to limit the number of available stackable configurations.




A further alternative embodiment of the present invention is shown in

FIGS. 5 and 6

. As illustrated, toy


110


includes a support


710


, which includes a base


712


and a support member or post


714


, and a plurality of articles,


250


and


350


. As described above, each of articles


250


and


350


have an associated coupler or tether


600


coupled to each of articles


250


and


350


and support


710


.




Support member or post


714


extends upwardly from base


712


. However, post


714


could be coupled to base


712


in any suitable configuration as long as articles


250


and


350


can removably engage post


714


. Post


714


includes a longitudinal groove, recess, or cavity


716


. In one embodiment, groove


716


is disposed along the entire length of post


714


to provide a sliding fit arrangement. Alternatively, post


714


can include a number of recesses or cavities to provide a lateral or snap fit arrangement with couplers or protrusions formed on articles


250


and


350


, such as the posts


206


shown in FIG.


1


. In a further alternative embodiment, groove


716


could be disposed along a portion of the length of post


714


. In the illustrated embodiment, two grooves


716


are shown. However, any number of grooves


716


could be employed in the present invention.




As best seen in

FIG. 6

, article


250


and article


350


include a side or engagement portion


252


and


352


, respectively. In one embodiment, engagement portion


252


and


352


include a coupling member


254


and


354


, respectively. Coupling members


254


and


354


and groove


716


are illustrated in a dovetail-type configuration. (However, any suitable configuration, such as triangular or circular, may be used to provide a releasable engagement between articles


250


,


350


and post


714


, and more particularly, groove


716


. In an alternative embodiment, the coupling members could be formed on the post


714


and recesses could be formed in the articles


250


,


350


.




As illustrated in

FIG. 5

, an actuator


400


of the type described above is disposed in groove


716


. It should be apparent that any number of actuators


400


may be disposed in groove


716


. A sensory output generator


500


is also disposed on support


710


, and more particularly, on base


712


. Sensory output generator


500


is operatively coupled to actuator


400


as described above to generate lights and sounds when articles


250


,


350


are releasably engaged to post


714


, and more particularly when coupling members


254


and


354


contact actuator


400


when articles


250


and


350


are placed onto post


714


.




As best seen in

FIG. 5

, articles


250


and


350


may be stacked on top of each other if the infant chooses to place articles


250


and


350


onto the same side of post


714


. Otherwise, articles


250


and


350


can be placed on separate sides of post


714


, as best illustrated in FIG.


6


.




A further alternative embodiment of the toy of the present invention is illustrated in

FIGS. 7-11

.

FIG. 7

illustrates a perspective view of toy


115


. Toy


115


includes a plurality of articles


260


and a support


720


. Support


720


includes a base


722


and a support member or post


724


extending upwardly from base


722


. In one embodiment, toy


115


also includes a plurality of couplers or tethers


650


coupled to and between each of the plurality of articles


260


and the support


720


.




Support


720


includes a base portion


722


having a generally rectangular configuration with an upper surface


723


and a lower surface


725


. In alternative embodiments, base portion


722


may have any configuration or have any shape that enables the base


722


to support the plurality of articles


260


.




As best seen in

FIG. 7

, an upwardly extending support member or post


724


extends outwardly from the upper surface


723


of base


722


. Support member or post


724


may be coupled to base


722


using any suitable mechanism. In an alternative embodiment, support member or post


724


could be formed integrally with base


722


.




Post


724


is shown as having a generally cylindrical shape or circular cross-section. Alternatively, support member or post


724


may have any shape that enables the plurality of articles


260


to be disposed along a length of the post


724


. For example, post


724


can have a square, triangular, rectangular, hexagonal, or any number of other appropriate geometric shapes.




Support member or post


724


includes an actuator or switch


410


of the type described above disposed on an upper portion of post


724


. Alternatively, actuator


410


can be disposed at any number of locations along post


724


. In further alternative embodiments, more than one switch


410


can be disposed on post


724


.




In the illustrated embodiment of

FIG. 7

, a sensory output generator


500


of the type discussed above is disposed on the base


722


. Sensory output generator


500


is operatively coupled to actuator


410


to generate sensory outputs, such as lights or sounds.




A detailed top view of one of the plurality of articles


260


is shown in FIG.


8


. In one embodiment, article


260


is formed in a toroidal, annular, or ring-like configuration. In alternative embodiments, article


260


may be any structure or have any shape that enables the article


260


to be disposed on support


720


, and more particularly, onto post


724


, and that enables the articles


260


to be stacked on top of each other. In the illustrated embodiment of

FIG. 8

, article


260


includes a body portion


262


having an engagement portion


264


, which includes an opening


266


formed through body portion


262


. As best seen in

FIG. 7

, opening


266


is configured such that opening


266


allows article


260


to be placed onto post


724


and moved along post


724


until the article


260


reaches the base


722


or another article


260


.




In operation, as the articles


260


are placed onto support member or post


724


and moved towards the base


722


, the engagement portion


264


contacts actuator


410


. When actuator


410


is contacted it sends a signal to the sensory output generator


500


to generate an output. As noted above, the output can include lights, sounds, or any other suitable output that is entertaining for an infant.




As best seen in

FIG. 7

, a plurality of couplers or tethers


650


are coupled to and between the plurality of articles


260


and the support


720


. More particularly, tethers


650


are coupled to and between the body portion


262


of articles


260


and the base


722


. The tethers


650


may be coupled to base


722


at varying points on base


722


. In alternative embodiments, tethers


650


may be coupled to base


722


at a common point or area or common, branched tether.




An alternative arrangement for coupling the plurality of articles using tethers


650


is shown in

FIGS. 9-11

. In the illustrated embodiment shown in

FIG. 9

, the plurality of articles


260


are tethered to each other by a plurality of tethers


652


. An additional coupler or tether


654


is coupled between one of the plurality of articles


260


and the support


720


and more particularly the base


722


. In this fashion, the plurality of articles


260


are retentively coupled together and retentively coupled to the support


720


.




As illustrated in

FIG. 10

, a plurality of tethers


656


are coupled to and between each of the plurality of articles


260


thereby forming a set of articles


260


which can be removed as a unit from the support


720


. Such an embodiment allows the support


720


to be used with additional sets of articles


260


thereby increasing the entertainment value for the infant and prolonging the useful life of the toy.




Referring to

FIG. 11

, a plurality of tethers


658


are coupled to each of the plurality of articles


260


and to the support


720


. In one embodiment, the tethers


658


are made from a flexible fabric material. In alternative embodiments, the tethers


658


may be made from any suitable material, such as plastic and the like. As illustrated in

FIG. 11

, tethers


658


include a loop


659


at one end that is coupled around the body portion


262


of articles


260


, while the other end is coupled to the support


720


. In alternative embodiments, tethers


658


may be coupled to articles


260


in any suitable arrangement so long as articles


260


may be retentively coupled together or to the support


720


. For example, tethers


658


could be integrally molded with the plurality of articles


260


or could be attached using glue, rivets, or other suitable fastening techniques or mechanisms.




Unless otherwise indicated herein, it is to be understood that the component parts of the invention are preferably made from a plastic material which can be molded and which is sufficiently durable and safe for use with infants and children of toddler age. Other materials, however, such as rubber, fabrics, foam rubber, and the like, could also be employed in the present invention.




While the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof. Thus, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.



Claims
  • 1. A toy comprising:a first article having a body portion and an engagement portion; a second article having a body portion and an engagement portion adapted to engage said first article engagement portion such that said first article and said second article can be releasably coupled together; a tether having a first end fixedly coupled to said first article body portion and a second end fixedly coupled to said second article body portion, said tether including a plurality of jointed rigid members; a sensory output generator disposed on said first article; and an actuator disposed on said first article engagement portion and operatively coupled to said sensory output generator and operable to initiate operation of said sensory output generator in response to said first article engagement portion engaging said second article engagement portion.
  • 2. The toy of claim 1, wherein said first article engagement portion includes a protrusion and said second article engagement portion defines a recess.
  • 3. A toy comprising:a support including a base and a support member extending from said base; and an article releasably engageable with said support, said article including: a body portion including an engagement portion disposed on said body portion, said engagement portion including an opening formed through said body portion, said opening adapted to allow passage of said support member through said body portion to releasably engage said body portion to said support; a tether coupled to said body portion and said support; a speaker disposed on said support; and an actuator disposed on said support member and operatively coupled to said speaker to initiate an audible output through said speaker when said body portion engages said actuator.
  • 4. The article of claim 3, further comprising:a protrusion on one of said article and said support, and a recess on the other of said article and said support, said protrusion adapted to releasably mate with said recess.
  • 5. The article of claim 4, wherein the recess extends along a length of the other of said article and said support.
  • 6. The article of claim 4, wherein said protrusion and said recess have a dovetail configuration.
  • 7. The article of claim 3, wherein said tether is coupled to said base.
  • 8. An infant toy comprising:a support having an upper surface, a base, and a post extending upwardly from said base; a plurality of articles, each of said plurality of articles including a body portion and a coupler coupled to said body portion and to another one of said plurality of articles, each of said plurality of articles including an engagement portion adapted to releasably couple said plurality of articles to said support, said engagement portion including an opening formed through said body portion, said opening adapted to allow placement of said plurality of articles onto said post, said plurality of articles configured to be stackable on said upper surface of said support; a sensory output generator disposed on said support; and an actuator disposed on said support, said actuator operatively coupled to said sensory output generator and operable to initiate operation of said sensory output generator in response to placement of one of said plurality of articles on said support.
  • 9. An infant toy comprising:a support having an upper surface; a plurality of articles, each of said plurality of articles including a body portion and a coupler coupled to said body portion and to another one of said plurality of articles, each of said plurality of articles including an engagement portion adapted to releasably couple said plurality of articles to said support, said engagement portion includes a tab disposed on the body portion, said tab configured to engage a recess formed in said upper surface of said support to releasably couple said plurality of articles to said support, said engagement portion further includes a recess formed on said body portion, said recess adapted to engage said tab to releasably couple said plurality of articles together, said plurality of articles configured to be stackable on said upper surface of said support; a sensory output generator disposed on said support; and an actuator disposed on said support, said actuator operatively coupled to said sensory output generator and operable to initiate operation of said sensory output generator in response to placement of one of said plurality of articles on said support.
  • 10. The infant toy of claim 8, wherein:said sensory output generator is disposed on said base; and said actuator is disposed on said post, said actuator being operable to initiate operation of said sensory output generator when one of said plurality of articles is disposed onto said post.
  • 11. A stacking articles toy comprising:a support including a base and a post extending outwardly from said base; a plurality of articles, said plurality of articles including a body portion having an engagement portion adapted to releasably engage said support, said plurality of articles including a coupler coupled to said body portion and to said support to couple said plurality of articles and said support together, said plurality of articles adapted to be stackable on said support; a sensory output generator disposed on said base; and an actuator disposed on said post, said actuator operatively coupled to said sensory output generator and operable to initiate operation of said sensory output generator in response to placement of one of said plurality of articles on said post.
  • 12. The stacking articles toy of claim 11, wherein said engagement portion includes an opening formed through said body portion, said opening adapted to allow placement of said plurality of articles onto said post.
  • 13. The stacking articles toy of claim 11, wherein said engagement portion includes a coupling member, and wherein said post includes a longitudinal groove formed therein, said coupling member adapted to releasably engage said groove.
  • 14. The stacking articles toy of claim 13, wherein said coupling member and said groove have a dovetail configuration.
  • 15. An infant toy comprising:a support including a base and a post extending upwardly from said base; a first annular article having a body portion, said first annular article adapted to be removably coupleable to said post; a first coupler fixedly coupled to said first article body portion and to said support; a second annular article having a body portion; and a second coupler coupled to said second article body portion and to said support, said second article adapted to be removably coupleable to said post and stackable on said first annular article.
  • 16. An infant toy comprising:a support including a base and a post extending upwardly from said base; a first annular article having a body portion, said first annular article adapted to be removably coupleable to said post; and a first coupler fixedly coupled to said first article body portion and to said support; a sensory output generator disposed on said support; and an actuator disposed on said post, said actuator operatively coupled to said sensory output generator and operable to initiate operation of said sensory output generator when said first annular article is placed onto said post.
  • 17. A stackable ring toy comprising:a support including a base having an upper surface and a member extending upwardly from said upper surface of said base; and a plurality of rings, each of said plurality of rings including a coupler fixedly coupled to and disposed between said ring and said support to couple said ring and said support together, each of said plurality of rings adapted to be disposed on said member and stackable on said upper surface of said base.
  • 18. The stackable ring toy of claim 17, further including:a speaker disposed on said support; an actuator disposed on said member, said actuator operatively coupled to said speaker and operable to initiate audible output through said speaker when each of said plurality of rings is disposed on said member.
  • 19. The stackable ring toy of claim 17, wherein each of said plurality of rings is a toroid.
  • 20. The stackable ring toy of claim 17, wherein said coupler includes a flexible fabric tether.
  • 21. The stackable ring toy of claim 17, wherein said coupler includes a plurality of jointed rigid members.
  • 22. The stackable ring toy of claim 17, wherein each of said couplers is coupled to said base of said support.
  • 23. The stackable ring toy of claim 22, wherein each of said couplers is coupled at different points on said base.
  • 24. A plurality of articles releasably engageable to a support, the support having a base and a member extending from said base, the plurality of articles comprising:a body portion including an engagement portion disposed on said body portion, said engagement portion includes an opening formed through said body portion, said opening adapted to allow passage of the support member through said body portion to releasably engage said body portion to the support member; and a tether coupled to each of said plurality of articles.
  • 25. The plurality of articles of claim 24, further comprising:a protrusion disposed on said plurality of articles or the support member, said protrusion adapted to releasably mate with a recess defined by the other one of said plurality of articles and the support member.
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