This thick-walled Bomex glass boiling flask is perfect for vigorous heating of liquids in the classroom setting. It can hold up to 100ml of liquid. The bottom is flat, and the flask features a tooled lip. Stopper size for the flask is No. 3. Excellent for chemical experiments and lab exercises in the classroom setting, or for demonstration purposes for a science fair project.
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Build your own 10 inch kaleidoscope with this great kit!
See the constellations visible in the Northern Hemisphere on this watch!
Every kid needs one of these spheres!
Perform awesome experiments using everyday materials found in any kitchen!
This SUPER Erector Construction set is one of the best you'll find anywhere!