jayknight@lemmy.mltoAsklemmy@lemmy.ml•When 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?
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7 months agoThis reminds me of a great demonstration of how directional antennas focus radio waves in one direction: https://youtu.be/lslHtCUSfN4
I thought I was the cool kid when I got my SoundBlaster 16!