Perform 44 astounding feats of magnetism using newly-minted British pennies and two extra-strong magnets! This magic penny magnet kit and associated experiments were designed by Robin Willson, a professor in the Biology and Biochemistry Department, Brunel University, London, for the Magic Penny Society. For ages 8 to 108, this fascinating kit and an experiment booklet will give you hours of magnetic fun.
Build a hand that realistically moves its fingers using shape memory allow technology!
Every kid needs one of these spheres!
A perpetual motion model of the galaxy, makes a good desk toy.
Comprehensive collection of 30 fossils.
This great rock tumbling kit comes with everything you need to polish stones and gems!
Is it a demonstration of a scientific law or a work of art?