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New Scientist on MSNMetals can be squeezed into sheets just a few atoms thickSheets of bismuth, gallium, indium, tin and lead can now be made just a few atoms thick by crushing them at a high temperature and pressure between two sapphires ...
"As costs of mining the metal go up … this needs to be reflected in the price." As a cheaper option than gold but with similar financial uses, silver is often considered the "poor man's gold ...
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