The link is actually about musical chairs reading. But another pinner said, "Musical chairs writing. When the music stops you pick up writing where the last person left off. Time intervals based on grade level." I liked that idea more.
Light-Shadow tracing ~ so simple, yet so brilliant. It was this picture that inspired me to get the old light projectors from the school storage, and do a tracing activity for Groundhog Day. The kids loved the light and shadow experiment.
LEGO Sundial Science Experiment plus many other fun hands on science activities for learning about the sun and our solar system for preschool kindergarten grade grade grade grade and more (astronomy homeschool)