1.What human use of Indium has made it suddenly become more expensive?2.What did Sir Martyn Poliakoff (the narrator) use Indium for in his youth?3.Is Indium toxic to humans?Electronic appliancesAlloy for dental work
1.What Human use of Indium has Made it more expensive Suddenly Become? 2.What did Sir Martyn Poliakoff (the Narrator) for use in his Indium Youth? 3.Is Indium Toxic to Humans? used electronic device in an alloy. dental work