Stress: Is it really The Silent Killer?

If you live in or around a city and have ever seen Mike Judge’s Office Space, you probably can relate fairly easily to the opening traffic jam scene. While a funny scene, it is a perfect example of how uncontrollable stress in our lives can actually be.

Solar impulse; no pulse for now

Solar Impulse is an airplane completely powered by solar energy. It has incredibly long wings, 72m, is very lightweight, and has a maximum speed of 140km/h. The plane is covered in 17,000 solar cells, which either power the motors directly, or charge its batteries to store extra energy for use during nighttime, when there is no sun to draw energy from.