It looks like a new type of light sucker. Unlike most lights that emit light when turned on, light suckers remove light when turned on. Many folks have light suckers and don’t even know it. If you have a light fixture in your house and the room darkens when the switch it activated, you have a light sucker.
Ol’ Phineas said there’s a sucker born every minute. However, the number of babies born every minute has gone up since Barnum’s day. Thus, we must assume there is now less than a minute between sucker births. If the rate were still one sucker per minute, it would mean today’s children are less gullible than before. I have seen no evidence of that anywhere.