"tube coolers"

Fine hand instrument for qualitative visible spectrum analysis.

The perfect kit for students and educators studying gravitational potential energy, translational and rotational kinetic energy.

Classic experiment that yields basic evidence for the existence of quantum states.

This vacuum plate and pad are the perfect tools for vacuum experiments.

This nickel coated plate uses a rubber pad to achieve air tight contact with a bell jar. It features a stopcock and center hole with safety screw plug and a rubber gasket.

Useful for physics and sound demonstrations.

Budget-friendly, yet reliable, this projectile launcher comes with plastic marbles for safety.

This apparatus illustrates the effect of gravity on projectile motion.

Investigate centripetal force with this easy to use device.

Control a water pump with your TI-Innovator hub system.

Generate your own sustainable energy by converting common organic waste into biogas with this easy-to-use kit.

Build a working excavator to explore hydraulic mechanics in a fun, hands-on way.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.

Determine the capacitance of a plate capacitor.

Organize a DIY race, fueled by hydrogen generated electricity!