Not posted to this group before but wondered if you'd be interested in a totally free video and interactive resource for 11-16s. Curriculum links included for UK.
This page contains free software offers. It's worth keeping an eye on it, as from time to time there will be special offers available.
Crocodile Elementary - now called Yenka Basic Circuits, is well worth a download.
Infrared light shows us the heat radiated by the world around us. By viewing animals with a thermal infrared camera, we can actually "see" the differences between warm and cold-blooded animals. Infrared also allows us to study how well feathers, fur and blubber insulate animals. As you tour this "Infrared Zoo", see what new information you can gather about the animals here that you would not get from a visible light picture. If you would like to learn more about infrared light and the infrared universe visit Cool Cosmos. Enjoy your tour!
This site aims to make high quality PowerPoint slideshows, presentations and other resources available for the teaching of physics, chemistry and biology. It also contains animations and other resources.