Related Labs, Activities, and Other CoolStuff
This is no ordinary styrofoam tube. Simply turn it on and watch the fun (and the science) begin!
This durable yet lightweight stick is great for teaching the effects of strobing lights and color mixing. Turn it on and the stick will begin strobing. Press the button to watch it morph through its colors. Press it again and see the strobing red, blue and green.
Includes the required 3 AG13 batteries.