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.
Use this laser pointer for any professional presentation!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
A massive mounted set of 100 rocks and minerals found in the US,
Get swept away by this fantastic robot kit that uses vibrations to move!
This kit will get your paper plane ready for takeoff!