82KiB, 704x729, FB_IMG_1625317684795.jpg View SameGoogleiqdbSauceNAO Anonymous Mon 12 Jul 10:38:44 2021 No.13384489 ViewReplyOriginalReport Quoted By: >>13384497 >>13384499 Can you shield from all em radiation? Will a box made of material cooled to (almost) 0K have (almost) no photons inside?