John writes –
“I discovered this while searching the ‘Net today. Make a rubber band powered helicopter out of a business card? Wow! This sounds simply fantastic!” – Link & translated page.
From the pages of MAKE:
- Building an Ornithopter – For millennia, men and women have studied birds, bats, and beetles, observing and experimenting, attempting to determine what humans must do to fly by flapping. MAKE 08 – Page 90. Subscribers–read this article now in your digital edition! & movie.
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