BrainPOP Jr. | Magnets - View the video, take the quiz, then follow up with the game. Perfect for 1st graders.
BrainPOP | Magnetism - Advanced level of magnetism
BBC - Schools Science Clips - Magnets and springs - Interactive, adjust tension, change objects and test magnetism.
Engineering Interact - Interactive science & engineering for 9-11 year olds - Activities with magnets
Engineering Interact - Interactive science & engineering for 9-11 year olds - Test your knowledge after doing the activities.
Interactive sorting of objects - Primary Games
FossWeb - Magnetism - Kitchen Magnets and Electromagnets
Northern Lights - Magnetic Poles
Upper Peninsula's Northern Lights by Shawn Malone - YouTube - a beautiful slideshow of the Northern Lights