"WardsSci000480"

50-count package of multicolor 24 AWG, 24" stranded hook-up wire for the 'Catch the Bug' lab.

Power your creation with wind.

Get ready to R-R-RUMBLE!!

Fifty sheets of 8½×11" chipboard that easily bends, folds and cuts for all your design needs.

Check valves allow one way passage of water or air through tubing.

Harness the clean, green power of wind to move your car.

100 feet of extra tubing for TeacherGeek projects.

This one pound bag of #16 rubber bands make perfect belts for pulley driven mechanisms.

TeacherGeek high quality 5×10×305 mm basswood strips are used for the construction of our Crazy Contraptions, Bridges or in original design innovations.

Bulk hole plates to expand your TeacherGeek collection