Centripetal Force
A bucket of water upside-down over your head. Not the smartest thing ever? Keep watching…
- watch
![SciCast Awards 2011 Nominee nominee11](/mt-static/support/plugins/scicast-site/images/badges/nominee11-w.gif)
Bent out of water
Refraction, demonstrated with a cocktail parasol, a river, and a skateboard. Though not all at once. Obviously. That would be silly.
- watch
![SciCast 2011 Entrant entrant11](/mt-static/support/plugins/scicast-site/images/badges/entrant11-w.gif)