Why is it called "glow in the dark"?
Doesn't it glow ALL the time?
Doesn't it glow ALL the time?
Pilsner Man
Favorite Answer
The same reason some people say hot water heater, or big Samoan.
BuddMyster
The cell's in it absorb light and then store it and give it off as long as the energy last. Glow bugs do it chemically.
bob g
No, it is not observed to glow when it isn't dark so therefore only glows in the dark.
?
Yes but it only shows up in the dark