Make colorful, easy paper snowflakes with this psychedelic watercolor coffee filter snowflakes tutorial. This is fun coffee filter art your kids will love both while they are completing it and long after they are done.
In an electric power plant, steam or water power is used to move huge coils of wire past extremely strong magnets, generating megawatts of electricity to light whole towns. This Snack uses your muscles to move ordinary magnets past a small coil of wire, generating milliwatts of electricity—just enough to light an LED. The two generators work at very different scales, but they are both based on the same physics principles.
Holiday FREEBIE -Are you a middle school or elementary teacher who is frustrated by lines of students wanting your attention? You are going to want to check out this post containing an easy strategy that both you AND your substitute teachers will love!