Flying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 12 days agoNot to mom shame...lemmy.worldimagemessage-square91fedilinkarrow-up1982arrow-down111
arrow-up1971arrow-down1imageNot to mom shame...lemmy.worldFlying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 12 days agomessage-square91fedilink
minus-squaredodgy_bagel@lemmy.blahaj.zonelinkfedilinkarrow-up3·edit-211 days agoIf we’re in the business of blocking/absorbing signals instead of reflecting them, apparently cesium bromide is a solid choice. https://www.photonics.com/Articles/Common_Infrared_Optical_Materials_and_Coatings_A/a25495
If we’re in the business of blocking/absorbing signals instead of reflecting them, apparently cesium bromide is a solid choice.
https://www.photonics.com/Articles/Common_Infrared_Optical_Materials_and_Coatings_A/a25495