Flying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 11 days agoNot to mom shame...lemmy.worldimagemessage-square89fedilinkarrow-up1500arrow-down16
arrow-up1494arrow-down1imageNot to mom shame...lemmy.worldFlying Squid@lemmy.worldM to Lemmy Shitpost@lemmy.world · 11 days agomessage-square89fedilink
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