For Canadian Researcher, It’s A Microscopic Christmas
December 19, 2019
5:31 pm
There was Tiny Tim, and then the Little Drummer Boy — but they had nothing on the microscopic gingerbread house believed to be the smallest in the world and unveiled Wednesday by a Canadian researcher.
About half the size of one made in France last year, it was cut and etched from silicon, complete with sharply defined bricks and trim, and a Canadian flag for a welcome mat.
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McMaster University researcher Travis Casagrande said he used a beam of charged gallium ions that acted like a sandblaster.…
