Tag: tactical flashlight

Shining 100,000 Lumen Flashlight at a Crookes Radiometer

In this video I see how fast we can get a radiometer to spin by shining the world’s brightest flashlight on it. Then I talk about the real reason the Crookes radiometer spins when you shine light on it. I talk about thermal transpiration and how it works. Flashlight Imalent MS18: https://www.imalentstore.com/discount/ActionLab Get Your Experiment… Continue reading Shining 100,000 Lumen Flashlight at a Crookes Radiometer