Children can do a series of do-it-yourself experiments to acquire the basic knowledge of solar energy with this kit.
They will learn how to make an electrical circuit, make a solar circuit, how to increase voltage and current, and how to use solar power to produce energy for a radio, calculator, battery charger and more!
Field Experiments Galore! What can be more fun than exploring
science through real field experiments on a nature walk? Find animal tracks and fossilize them! Find treasures on a scavenger ...
From the Age of the Dinosaur comes Triassic Triops! Triops
are actual prehistoric creatures that are identical to their prehistoric kin unchanged for millions of years! Just add water to ...