About Inventors www.inventors.about.com/science/inventors/?once=true&
A wealth of information about historical inventors and inventions that changed the world. Also has useful tips on inventing, and you can e-mail experts with questions about your own inventions.
Channel 4: Science www.channel4.com/science/index.html
Science in engineering, science in space, science in society and much more from the Channel 4 Science site.
Mad Scientist Network www.madsci.org
Ask any question on science and get an answer from an expert in the relevant field. There is also a huge archive of previously answered questions and a library of links.
Off-Roaders www.offroaders.com
The 'Tech' pages of this enthusiasts' website offer advice on general off-road driving techniques, with specific sections on sandy and steep terrain. Also features a wealth of technical information.
Off-Road Driving Techniques www.wittenburg.co.uk/OffRoading/Driving/
A good all-round guide to off-road driving with special features on sand, snow and mud driving.
The Physics Classroom www.physicsclassroom.com
School site that offers online advice and tutorials on the laws of physics, including explanations of energy, power and momentum.
Channel 4 is not responsible for the content of third party sites
