Premium Crook Radiometer for Home Decor & Science Experiments - Perfect for Physics Labs, Solar Energy Demonstrations & Unique Gift Ideas

Our range of precision engineered Crooke's Radiometer was invented by William Crooke in the 1860's. This in largely used for demonstrating the conversion of light energy into mechanical energy. However lack and white in color and the dark vanes absorb the rays and the light vanes reflect the rays. The result is the stronger the light, the faster it spins. Specifications Disclaimer Due to continuous Research and Development, there may be variation in some specs and colour of item.