Solid 5mm water white glass beads used most commonly as an inert boiling stone or to pack distillation tubes. Also, can have various uses in science projects and classroom experiments.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Explore the wonders of wind power with this amazing kit!
This superb chemistry set features 350 mind-boggling experiments!
Use this awesome prism to teach about optics and light in the classroom setting!
This glass Erlenmeyer mug makes an excellent gift!
This classic desk toy will keep you amused!
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