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.
minus-squarecheese_greater@lemmy.worldOPlinkfedilinkarrow-up1·2 days agoHonestly was my first mental impression
minus-squareOnomatopoeia@lemmy.cafelinkfedilinkEnglisharrow-up3arrow-down6·2 days agoThat’s a different kind of retro reflector. I’ll see myself out.
Retroreflector
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.Yes thank you
Also retro…

Honestly was my first mental impression
That’s a different kind of retro reflector.
I’ll see myself out.