lol

I don't know

only thing I've studied about light globes is which ones are best to grow pot under and why my energy efficent fluro light bulbs slightly flash every 20 seconds or so when turned off

my favorite answer was "well clearly it's ghosts"

but really it's just residue electricity in the wiring that builds up to enough to make it slightly flash... they don't need much electricity to light up

you can stick them underneath powerlines and they can light up without even being plugged in too