How does the water become clean again? The process involves evaporation, and we’ll demonstrate that today and clean a little water while we’re at it! Learn how to do it! Clean Dirty Water with the Sun: Scientific American.
Do you remember eating Pop Rocks as a kid? I do. It was like a chemistry experiment exploding in my mouth every time I ate them. I thought that eating Pop Rocks was just one of those things from the ’80s that parents let us do, like riding in the car without a seat belt. […]