This New Alloy Doesn’t Expand When Exposed to Extreme Heat
An alloy of several metals has been developed that shows practically no thermal expansion
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The thread could one day allow your sweater to charge your smart device.


The alloy can withstand heat over 2,400 degrees Fahrenheit without melting.


The 3D-printing system that is laying the foundation is the same one used to construct the world’s largest 3D-printed neighborhood.