I would have a Bill Nye the science guy type show.
I would do like 3 cool things then I would allow just ordinary people to submit videos. Because coming up with new and fresh ideas is hard for most people after a while. So why not make everybody happy and give them there 5 minuets of fame? But I would have to explain how it worked if they didn't say or were just extremely wrong. Then I could grade them I guess...
@Lulu_Jane
Robot Tacos with rocket launchers attacking the city are better.
I drew that because I have WAAAY to much free time...