This compound bar consists of two metals, fitted to a wooden handle. On heating, the strip bends in a particular direction thereby showing unequal expansion of the metals, therefore demonstrating the physics of thermal expansion.
Dimensions: Total length with handle 9 ½”. Compound Bar only 5 ¼”x 1”
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
This is a classic demonstration toy of the powers of magnetic fields!
This project book and sample kit introduces you to shape-memory alloy technology!
Get one of the craziest and coolest kaleidoscopes around!
Learn about detective science through this fun fingerprinting kit!
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