cheese_greater@lemmy.world to No Stupid Questions@lemmy.ca · edit-22 days agoWhat is that reflector type that reflects back exactly at the angle + direction from which the light is emitted?message-squaremessage-square13fedilinkarrow-up19arrow-down11file-text
arrow-up18arrow-down1message-squareWhat is that reflector type that reflects back exactly at the angle + direction from which the light is emitted?cheese_greater@lemmy.world to No Stupid Questions@lemmy.ca · edit-22 days agomessage-square13fedilinkfile-text
I need something I can put over a sliding doors glass to prevent cars from shining their brights on my place
minus-squareSaveTheTuaHawk@lemmy.calinkfedilinkEnglisharrow-up1·1 day agoThere’s one on the moon, placed there by an Apollo mission so we can measure the distance between the earth and a movie set in los Angeles the moon.
There’s one on the moon, placed there by an Apollo mission so we can measure the distance between the earth and
a movie set in los Angelesthe moon.