Solar-powered plane takes to the skies A solar-powered plane designed to fly around the world without fuel has successfully flown for 90 minutes in Switzerland. Read more about Solar-powered plane takes to the skies
How to get an egg into a bottle! drewproductions — December 29, 2006 — Get a whole egg in a glass bottle using only 3 matches. A really cool trick What do you think caused the egg to be sucked into the bottle? Get brownie points by answering.. Read more about How to get an egg into a bottle!
A physicist's journey to remote places If you had the choice to go to one remote place this year, what would that be, and why? Read more about A physicist's journey to remote places