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p.1 #5 · #134: Ancient inspiration for all things sharp | |
It isn't exactly man's technology, but I am sure has inspired a security device or two.... and possibly airplane wing design. The needles protect, as even a child could guess, but they also slow movement of air on the surface reducing evaporation. The airplane connection? Not sure, but I did read it somewhere... Cool technology in my book, even if they only function to prick your finger.
Paul
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