Follow your brain and your heart, and present a solution of your own choosing!
The following project is really simple.Here we have an enterprise that restricits smoking. So, employees smoke outside. And surely when a lot of them are smoking, the place will be crowded with noise and smoke. That's why we thought of a machine that helps us get rid of all these problems. Two people smoke next to the machine from both sides. It is equipped with a sensor that detects smoke, a cylindric, bladeless fan that absorbs until it's halfway in. Then it gets absorbed by a vaccum in a couple of special sacs. When they finish smoking; they'll put the cigarette in a small place provided that'll eventually blow it out. Further more, a sound concentrator makes the employee only hear the one he's sharing the machine with, there, no need to raise voices to be heard!
SpaceApps is a NASA incubator innovation program.