I think a lot of the comments in here are basically just annoyed. Kids and nerds were building stuff like this as science fair projects for years. Mythbusters

I think a lot of the comments in here are basically just annoyed. Kids and nerds were building stuff like this as science fair projects for years. Mythbusters even made one of these on their TV show: https://www.youtube.com/watch?v=UCiU96rJJoo https://www.youtube.com/watch?v=UCiU96rJJoo