Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 6360615 | Wearable effect-emitting strain gauge device A position/movement sensitive effect-emitting strain gauge device includes a responsive portion, such as an electrically conductive fabric, that can be stretched or relaxed and that changes an electrical property, such as resistance, when stretched or rel... | 03/26/2002 |