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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Abstract textMethod and/or system for forming a radiation flood source. The radiation flood source includes a paper sheet, a pigmentless radioactive fill printed on the paper sheet, and a pigmented border printed on the paper sheet and around the pigmentless radioactive fill. In one embodiment the radiation flood source is formed by preparing a radioactive isotope carrier solution; loading the radioactive isotope carrier solution into a radioactive isotope carrier solution cartridge; loading a separate border cartridge into a plotter; selecting and configuring a shape of an active area; setting a border to be placed around the active area; printing the active area by utilizing the radioactive isotope carrier solution cartridge on a sheet substrate; and printing the border by utilizing the separate border cartridge on the sheet substrate. | InventorsUS Class250/493.1RADIANT ENERGY GENERATION AND SOURCESAttorney, Agent or FirmInternational ClassG21G 4/00 |