STEM Engineering Kits

Grades 1 - 6. Teach students the science of simple machines. Kit contains four pulleys (two singles, one double and one triple sheave, plus joining pin) and instructional guide with suggested classroom activities. Sting(s) not included.

3 years & up. Supplement the mathematical and social emotional activities of Block Science play with Block Science People. The rubberwood people are easily identified with over-molded mathematical symbols on soft plastic grips. Aspiring drivers can send their Block Science People on adventures in the Block Science Cars that feature over-molded plastic wheels that clip onto 2 smooth sanded rubberwood car units with seats for both a driver and passenger. Use the secure hitches to make an extended… More »

7 years & up. Beep! Beep! It's not any ordinary alarm clock, it's a potato clock! The Potato Clock allows you to generate enough electricity to run a digital clock using two potatoes! Just push the zinc and copper electrodes into potatoes you provide causing an oxidation/reduction reaction that is converted to low voltage. Potatoes not included.