Fielding 13 teams from the U.S., Korea, and Germany, the 8th International Micro Air Vehicle Competition took place April 10 in Tucson, AZ. The contest judges entries in separate MAV design competitions. The first-ever ornithopter competition, for example, judges MAVs that mimic the flight of insects and birds based on speed and maneuverability (University of Arizona placed first). For more information on other categories of the competition, and a list of the winning teams, go to http://rbi.ims.ca/3849-549.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
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