S.T.E.M.

Swap out the hand crank for a gear shaft and automate your Coaster Dynamix roller coaster model with our compatible motor set.  Our motor and batte...

Gears make things move! Join Ty and Karlie — the young engineers featured in the other Kids First early engineering kits — to build four awesome ge...

Read the funny story of two inquisitive kids, Ty and Karlie, and build simple, non-motorized models of the robots they construct and fix during the...