Kids will find the answer to the intriguing question, 'Can a liquid flow uphill?' and much more as they mix up their own batch of gravity-defying goo with this kit. The 'Gravity Goo' amazingly self-siphons from one cup to another and flows uphill! Kids can make the 'goo' in all kinds of colors, add 'clear spheres' to increase the effect, and even grow colorful 'Garbled Marbles' that get caught up in the flow.
Lab in a Bag kit includes materials and instructions for 15 Activities, all in a handy zippered bag. Bag size: 9.75 x 7.5 x 3 inches.
Ages 8 and up.