whoa, I just read through the comments following that, and there are a lot of sexually repressed teenage boys clamoring for directions to build one. One said he wants to take it to school. Hopefully they are kidding. BTW, the kid says his parents were the ones taking the pictures.
So his parents are just as responsible and supportive
as those parents in Columbine who's kids were building bombs in the garage. You can't tell me they never went in the garage for over a year, never questioned all the sawing and banging. So here we have more parents who probably bought the materials and think their kid is an innovative and intelligent wonderchild because he developed this new "toy". I think they should start teaching Parenting 101 in high school as a required course.