A crash course in changing the world.
In my class a long while ago, we had a group of students who researched a bottle called the Lifesaver. They presented the information they found to us and how the Lifesaver works. This bottles filters dangerous things in the water and when you've filtered the filthy water, you end up with a clean glass of water. The Lifesaver's pore is 15…Continue
Posted on April 12, 2010 at 11:39pm — 1 Comment