Show How to Find Lost Radium A doctor recently threw away a tube of ot radium which became mixed up lIlI with some bandages which were consigned to the time furnace A indium expert rt was wa l summoned and he sprinkled zinc sulfide all about the rellar liar and nud then turned out the lie lights Soon the lie anxious watchers saw a small 11 glowing patch among the ashes In the Ihl furnace and found the tubo tube of ot radium which b by its action had caused causell the zinc sulfide to become lum hum inous The doctor will be more careful iu lu future Scientific future Scientific American Amer |