We've all heard the warnings; acid rain, global warming, landfills without any room, and on and on. We don't recycle because it's the "in" thing to do; we recycle because we don't have any other options if we plan to leave the planet
Build an easy popsicle stick catapult for a simple STEM activity for kids. A catapult is a great physics science experiment and engineering activity for kids. Try a catapult building activity for a kid's STEM project or science activity.