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Money Digest on MSNThe US Mint's First Laser-Engraved Coin Might Be A Bigger Deal Than You Think
Coin collectors are always eager to find the newest (or oldest) coin. With the U.S. Mint's first laser-engraved coin, it may just be the latest great thing.
ACMER, a pioneer in precision fabrication tools, has announced the launch of the ACMER X1, the world’s first 120W & 4W IR ...
Laser-engraving a cylindrical object usually requires a rotary attachment, which is a motorized holder that rotates a cylindrical object in sync with the engraver. But [Samcraft] shows that ...
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