You've probably played with magnets before - these fascinating items can exert control over another object without even touching it. So how do they actually work?
HyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation. For the most part, it is laid out in small segments or "cards", true to its original development in HyperCard. The entire environment is interconnected with thousands of links, reminiscent of a neural network.
A collection of more than 600 websites that you can search or browse to explore physics on your own. It's also a biweekly online magazine, with archives containing more than 55 selected physics images.