Flying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 11 months agoNot to mom shame...lemmy.worldimagemessage-square87linkfedilinkarrow-up1985
arrow-up1985imageNot to mom shame...lemmy.worldFlying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 11 months agomessage-square87linkfedilink
minus-squaredodgy_bagellinkfedilinkarrow-up3·edit-211 months 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