Build Electric Circuits - build different electric circuits and test for success (flash)
Electric Circuits - online activities to learn about and test your knowledge of constructing circuits (flash)
Magnet Games - Successfully use magnets in 8 different games to win!
Feed the Fidgets - Build engineering structures to grow plants
Goldburger to Go - a more complex "rube goldberg" type game where you must use a variety of mechanical tools to accomplish a goal
Design It, Build It, Fidgit - use tools to flip, roll, and bounce the fidgits into the goal box
Steve Spangler Science Experiments
Parachutes for Bottle Rockets - Step-by-Step Instructions, Octagon shaped parachute instructions, Video 1, Video 2
The Deep Sea - scroll down through the depths of the ocean to see what lives there!