Finding it difficult to help your children with their physics homework„oeven the basic principles that they learn from age nine onwards? You're not alone. But with the Mehano Playphysics Orange your children can conduct 150 different experiments with heat, sound and electromagnetism. There's a detailed instruction book, explanations and all the equipment they'll need - ball-bearings, a thermometer, compass, light bulbs, test tube, magnifying glass and much more. They'll be able to explain to you the difference between resistors, conductors and insulators. They'll be able to make metal strips sing and play tunes with glasses of water. And understand the theory behind it all. It's fun; it's entertaining and it's educational. You might even want to borrow it yourself.