Physics Workshop Why is it easier to balance on a bicycle when you're moving than when you're stopped? How do you build a hammer machine? Explore the science of energy and matter with the Physics Workshop from Thames & Kosmos, an excellent kit for anyone eight or over.
A very well-written 64pp instruction book guides you through (36) different building projects and (37) different experiments, using the (305) pieces that come in the kit, the single "C" battery that you provide to power the DC motor that's included and, occasionally, a few common household items.