eatproof, transparent, and durable, the mason jar is a science lab just waiting to be discovered!
Unlock its potential with 40 dynamic experiments for budding scientists ages 8 and up.
Using just a jar and a few ordinary household items, children learn to create miniature clouds, tiny tornadoes, small stalactites, and, of course, great goo and super slime!
With a little ingenuity, the jar can be converted into a lava lamp, a water prism, a balloon barometer, and a compass.
Each fun-packed project offers small-scale ways to illustrate the big-picture principles of chemistry, botany, biology, physics, and more!
Mason Jar Science
We hope you're satisfied with your purchase! If not, we happily accept returns with receipt for a full refund within 30 days of purchase. Returns without receipt or after 30 days will receive store credit only.