New: radioluminescenceAll contenthive-129948hive-196917krzzanhive-183959steemhive-180932hive-166405photographyhive-144064uncommonlabhive-185836hive-183397bitcoinhive-150122lifehive-188619krsuccesshive-101145hive-124908hive-184714hive-139150hive-103599hive-103393hive-145157TrendingNewHotLikersariful-islam (41)in hive-152587 • 4 years agoHow do we get light from Radium?We often see the dial of the watch, the compass glowing even in the dark. When asked, we said it was due to radium. The radium is used on the dial of the watch and the light is coming out from…
