3 SCIENTISTS WALK INTO A BAR

Get a giggle out of people falling down? Would it still be possible to laugh if there was no gravity? Does "Sharknado" keep you up at night? Ever wonder if that toothed-tornado could exist? Further, when you watch Helen Hunt narrowly escape a twister (and fall in love), do question how close the on-screen effects are to an actual twister.

Well science fan, you are in luck.