Maybe Wu didn’t know about light painting before this happened. A lot of people rediscover things. I found out by accident that you can see the Milky Way in all

Maybe Wu didn’t know about light painting before this happened. A lot of people rediscover things. I found out by accident that you can see the Milky Way in all its glory when you do long exposures. But yes, this is an old technique. I guess the big difference is that drones can write shapes into the air and also reach locations and angles you can’t reach with traditional light painting.