Melatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 4 months agoWhen I placed a lamp next to a mirror where I can see "two lamps", does that double the light output? I know all the light that would have been wasted on the wall is now being returned so is it a yes?message-squaremessage-square21fedilinkarrow-up159arrow-down17
arrow-up152arrow-down1message-squareWhen I placed a lamp next to a mirror where I can see "two lamps", does that double the light output? I know all the light that would have been wasted on the wall is now being returned so is it a yes?Melatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 4 months agomessage-square21fedilink
minus-squareKalkaline linkfedilinkarrow-up1arrow-down1·4 months agoYou could test this with a cell phone if you were so inclined.
You could test this with a cell phone if you were so inclined.