The Princeton Plasma Physics Laboratory's (PPPL) new experiment appears to be operated by a ghost: It will turn on by itself and emit a purplish glow without any researchers flipping a switch.
In fact, physicists at the lab aren't even using the experiment. Instead, people from around the world now have direct control of the experiment through their laptops, and you can too.
PPPL's Remote Glow Discharge Experiment is housed in New Jersey, but you can turn it on, tweak its voltages and control its pressure with your web browser from anywhere in the world.
As you conduct your own studies, a live webcam will show how your adjustments influence the experiment. If you do it right, you'll be able to make the experiment glow like in the picture below.
As PPPL's Head of Science Education Andrew Zwicker told me at the APS Division of Plasma Physics meeting last November, "It's just really cool."
Read the rest of the article here or go directly to the experiment here.