Magnetic wand, Use this wand with our magnetic marbles or other magnetized items or pick up those paper clips you just dropped. It has many uses and i...
This model acts similarly to the Rabinion planetary gear of a modern vehicle. The complex principles of a planetary gear are unlocked with the use of ...
This product is a model of a wankel engine. The transparent plastic housing enables the students to see the internal structure at all angles. The roto...
Allows the Dual-Range Force Sensor to be mounted on the end of an air track for collision studies. Compatible with most air tracks distributed or made...
We all wish we had our own hybrid automobile to take apart, re-purpose, and use to show others exactly how this fascinating piece of technology works....
Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under ...
Set of 5 metal cubes of equal (20 g) mass. Cubes are copper, aluminum, zinc, iron and brass. Demonstrate inverse relationship between density and volu...
This set allows students to see, firsthand, the differences between an extremely light wood and a very heavy wood — in this case balsa and lignum vita...
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