"WardsSci000614"

Explore precision and error in measurement.

High quality density cubes for the classroom.

Snap Circuits® makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such as AM radios; burglar alarms; doorbells and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Includes Projects 1-305 manuals (includes all of the SC100 projects and 200 new ones!).

Rectangular density set.

Demonstrate Newton’s Laws and the conservation of energy and momentum with the amazing new Air Puck!

These 6 mm thick fiberboard wheels come with drilled center holes for 4 mm dowels.

Sturdy, smooth rolling dynamics cart, with universal smartphone adapter.