animal behavior
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Fish are lazy, naive, easily led by robots (video)
What does a fish look for in a leader? No doubt a nice fishy smell is important, and maybe a sense of direction too, but the overriding factor happens to be something much simpler, and indeed simple enough for a robot to mimic. Our old friend Maurizio Porfiri and a colleague from New York's Polytechnic Institute have shown that a fish-bot will quickly attract live followers if it has a nice, fluid swimming motion. When the stroke is just right, real fish will pull up alongside and visibly relax their own motion to conserve energy, just like geese flying at the rear of a 'vee' formation. It's hoped that, in the future, robots might be used to guide endangered fish populations away from oil spills and other calamities, in much the same way as battery-powered leaders have guided humanity since the dawn of time (allegedly).
Scientists make a real-life mechanical squirrel
This one is just barely related to World of Warcraft, but it's just too good to pass up: behold, Engineers of all races. Our real-life scientists are working on your favorite companion. Animal behavior scientists at Hampshire College have created a real-life mechanical squirrel.And "Rocky," as they call him, is a lot more helpful than the noncombat version in Azeroth -- apparently by using the robot squirrel to mimic real-life squirrel behavior, they can "decode" what squirrels are saying. And supposedly that will help them figure out the same behavior (or at least parallels) in humans.Their mechanical squirrel looks a little more realistic than ours -- they must have added some wool in with the Malachite and the Copper Modulator. But if science can do this with a mechanical squirrel, just think what could be accomplished with an exploding sheep![Via WoW Ladies LJ]
