http://hothardware.com/newsimages/It...erup-thumb.jpgOn the list of things we spent an inordinate amount of time doing as children, making paper airplanes (and floating them to inappropriate places at inappropriate times) was easily in the top ten, and it looks like very little has changed in *cough* the last few decades *cough*. The PowerUp 3.0 is a smartphone-controlled paper airplane kit...
