A comprehensive electricity kit which demonstrates the different ways in which energy can be converted and subsequently utlized to power various motors. Solar, battery, and hand-crank-produced power can be used. An excellent kit for the classroom.
Experience this sphere powered by the sun!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Have fun building your very own FM radio!
The large realistic model has removable organs that can be studied and set back into the correct position.
Great reference card for chemistry and physics students.
This classic desk toy will keep you amused!