EDUCATIONAL DEVICE: Classic light-powered radiometer demonstrates the conversion of light energy to mechanical energy through visible spinning motion
DESIGN FEATURES: Four-vaned mill with light-absorbing black surfaces on one side and reflective surfaces on the other, enclosed in a partial vacuum glass bulb
POWER SOURCE: Operates using natural sunlight or artificial light sources - no batteries or electrical power needed
FASCINATING DISPLAY: Creates an engaging visual demonstration of physics principles through the continuous rotation of vanes
COMPACT SIZE: Perfect for desktop display and demonstration, featuring a sturdy base that keeps the radiometer stable during operation