Glass Crookes Radiometer - Light-Driven Display

Place this glass radiometer near sunlight or an incandescent light and watch the internal vanes begin to turn.

See light drive a visible response

✅ Show the response without a motor or battery - The vanes rotate when the radiometer is exposed to suitable light.

✅ Keep the demonstration in view - A transparent glass bulb lets you watch the rotor.

Product details

• Material: glass.
• Package: one radiometer.
• Use sunlight or an incandescent light source.

Add a light-driven demonstration to your window or desk.