No more than a pair of wings = flight.
posted by Majortomyorke 1 decade 6 years 5 months ago • 2,087 viewsScience Stuff
Created: 1 decade 6 years 5 months 1 week ago
Updated: 1 decade 3 years 5 months 4 weeks ago
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Updated: 1 decade 3 years 5 months 4 weeks ago
Views: 2,103