STEM Tech Card

TechCard Windmill has a rear fin that steers the blades into the wind. Power with a small fan or take outside.

This TechCard Dragster is an elastic band powered car demonstrates many science topics and is great for racing!

TechCard Balance Scales is a working set of scales to compare the ‘weight’ or ‘mass’ of different objects.

Build 10 different model

Available on backorder

TechCard Propeller Car WorkShop Pack

TechCard Snapping Snake is a linkage mechanism extends the snake and its jaw snaps shut, watch out!

A simple pneumatic system controls the raising and lowering of the back of the truck.