Friday Fun Roberta • March 15, 2013 • Leave a reply Thanks to xkcd And a perfect paper to accompany this: Hovering is a bother for bees: Fast flight is more stable Share this:Click to share on Twitter (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to email this to a friend (Opens in new window)Click to share on Tumblr (Opens in new window)
