The Student Life

Legos in Many Colors

So I was at the Lego Store at Downtown Disney (I think that's what it's called).  Anyways, you can buy Lego pieces in many colors by the bucket full.

CO2 cartridge gets cold

CO2 inflators are used to air up bicycle tires quickly on the side of the road.  Due to some good ole thermodynamics, the quick release of high pressure gas makes the cartridge pretty cold.