"Educational Materials"

Educational Materials, Games, Application: Physics, Ball

Perfect for demonstrating anchoring as well as connectivity, if one student puts a finger on one contact, another student puts a finger on the second contact and both then hold hands, the ball will light up.

This toy car is of matchbox type and has die cast.

WARNING: CHOKING HAZARD–This toy is a marble. Not for children under 3 yrs.

Great for classroom projects and demonstrations.