Money Wallet
Modular origami of a sort. Twenty bills folded in two groups to make a wallet for holding more money. With instructions in a wordless form eerily reminescent of Ikea assembly manuals.
[2005 Jan 11]
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[Modular origami of a sort. Twenty bills folded in two groups to make a wallet for holding more money. With instructions in a wordless form eerily reminescent of Ikea assembly manuals.
Optical toys (some too delicate for children) invented or popularized in the nineteenth century. From the magic lantern to the kinora, twelve exhibits at the North Carolina School of Science and Mathematics.
dead link: http://courses.ncssm.edu/gallery/collections/toys/opticaltoys.htm