aj_aug t1_jc2m7cs wrote on March 13, 2023 at 4:20 PM Reply to A bismuth crystal I would like to share by BismutNL So much for right angles not existing in nature. Permalink 1
aj_aug t1_jc2m7cs wrote
Reply to A bismuth crystal I would like to share by BismutNL
So much for right angles not existing in nature.