- Joined
- Aug 15, 2000
- Messages
- 17,669
Sergey asked this question last week.
Which is more intense and brighter when you look at it directly - the light from a Fluorescent celing light (1, 2 or 4 lamps is the same ''intensity''), or cloudy day daylight from a North facing window (or South in the Southern hemisphere)?
Which is more intense and brighter when you look at it directly - the light from a Fluorescent celing light (1, 2 or 4 lamps is the same ''intensity''), or cloudy day daylight from a North facing window (or South in the Southern hemisphere)?