Self-Erasing Paper
Self-Erasing Paper uses a printer that aligns the molecules in the paper into a readable form. As time passes, the molecules rearrange themselves to their original positions. No batteries required, it a chemical process. This could be used to create things like expiring money, coupons, tickets, temporary ID's and secret notes!
Designer Laptops
Who thought something as nerdy as a laptop would one day be toted down a high-fashion runway?
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