Wind? I'll tell you about wind.. *PARP!*
Well, they can't use them out in nominal weather because they are too light. Might be good when the air is still and no rain, but has it been actually tested in normal weather?
Used to fly model helicopters when I was a kid, and you just knew there would be some poor sod who would try out his/her labour of love, for the last 6 months, during a windy session.. only to see it buffet and nose dive into the ground.
Video.. dammit! I want video! Is this not the age of YouTube?
Paris, because she has the right idea about online video..