Here is a goofy video about how to detect acid rain.
Please click the image to the left. The guy that does the video is very silly.But the point he makes effects everyone in the world. Yes,science is cool.
Nathalia's Science Fair Project about SlingShots
My science fair project was about slingshots and you could even sling coins, rocks, pebbles, candy, pens, pencils, legos, spoons, bouncy balls, keys, gluesticks, and Army men toys. My friends even helped me with my project.And so has been my awsome mom and teacher i had a great time doing my project.