Soak in water and these spheres grow 300 times their size! After a while out of water, evaporation will dry out and shrink the spheres again. Spheres are made from a chemical known as super absorbent polymer (or SAP). Ages 8+. NC-13815
Do it yourself or join with your friends to make over a half pound of smooth and delicious bubble gum. Lots of fun and easy to do! Ages 8+. NC-4134
On one side of this glass beaker mug is a caffeine molecule, enameled in white and on the other side it has graduations up to 400mL. Microwave & Dishwasher Safe. NC-12678
Watch a magical amethyst purple crystal grow right before your eyes. Ages 10+ NC-14444
Have fun making photographic-type prints using the power of the sun. NC-2828
Come in after a long night of stargazing and enjoy a tall glass of chocolate milk before bed, keep an endless glass of iced chai by your side as you study for your astrophysics final, or use this Star Chart glass to savor your favorite moonshine cocktail. NC-14503
Rehydrate with your fancy new Periodic Table Tumbler Glass after a marathon lab session. Sip your evening cocktail in style, or gift one to your favorite lab partner. NC-14505
There’s more to coffee than just caffeine. This 13oz. hand blown glass mug celebrates the complex array of molecules that give coffee its unique qualities and flavors. Microwave Safe / Hand wash. NC-14507
Drink your favorite beverage from this unique 500mL (16 oz) Erlenmeyer mug. Beaded rim with graduations up to 400mL. Microwave & Dishwasher Safe. NC-12679
