Be Amazing Lab-in-a-Bag Newton's Antics
Características:
Learn Sir Isaac's laws of motion, inertia and gravity
Comes in the clear vinyl bag with 10 activities
Just put everything back into the bag for easy clean up, when finished
All non-toxic and fully safety tested
Includes bag, giant test tube, bottle, plastic ring, stir stick, pipe cleaner, nails, nuts, washers, wood blocks, balloons and instructions