try running it through a motor (fluid pressure to linear movement) to capture the energy more efficiently

diet cola is the same thing just a different name depending on the country

Блин, почему у меня в универе так не разрешают делать

isnt that vandalism?

You can do better than mentos and pepsi... do that floating magnet that is freezed with nitrogen and float around the track like this bloggeritis (dot) com/2012/01/05/short-footage-on-j-i-s-t-recent-work-on-quantum-levitation/