GOLD TESTING. Pure gold is very soft. To make it more useful it is hardened by alloying it with other metals. Pure (or fine) gold is 24 carat; 14 carat is 14/24 (58%) gold by weight, the balance an alloy metal. Test to distinguish gold from non-gold: 1  File a notch in the piece to be tested.2  Apply a drop from Bottle #1.o make it more useful it is hardened by alloying it with other metals. Pure (or fine) gold is 24 carat; 14 carat is 14/24 (58%) gold by weight, the balance an alloy metal. Test to distinguish gold from non-gold: 1  File a notch in the piece to be tested. 2  Apply a drop from Bottle #1.
Eva Braun met Hitler when she was a 17-year-old, convent-educated shop-girl working for Hitlerâs official photographer, and he was a 40âyear-old aspiring politician.
Hedy Lamarr (/ËhÉdi/ ; born Hedwig Eva Maria Kiesler, 9 November 1914 â 19 January 2000) was an Austrian and American film actress and inventor.amarr's reputation as an inventor is based on her co-creation of a frequency-hopping system with George Antheil, an avant garde composer and neighbor of Lamarr in California. During World War II, Lamarr was inspired to contribute to the war effort, and focused her efforts on countering torpedoes.