Flying and fitness
Everybody is not getting enough exercise. Mainly because looking at your iPad too much. I have come up with an idea that will help you get more active and have lots of fun.
My idea is to make a watch that can let you fly and help you get fit. The watch runs off the sun so it will not make pollution. There are goggles with it. You put the goggles on, then you see different things. You see obstacles that you have to go around. The watch defies gravity, that it how you can fly.