Can you turn them off when you want to go to sleep???
you nailed it !!! hahhh!!! there’s the rub..
Or turn them on when you need to go get up to take leak in the middle of the night.
They probably have to wear an eye mask!
Actually, If I understand it right, it is refracted light, which takes the light from inside the bottle and then illuminates the surrounding area as would a 40 watt bulb. So at night unless the moon is bright, there probably still is darkness. ZZZZZZZZZZZZZZZZ
Yes, cover them with a bucket.