Published on February 7, 2017
Professor Moriarty – using nano lithography – shows off a Christmas Tree created by precisely removing 42 hydrogen atoms atoms from a silicon surface.
More from Prof Moriarty and this technology:
More Christmas videos:
Tiny Periodic Table:
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This project features scientists from The University of Nottingham
Sixty Symbols videos by Brady Haran
A run-down of Brady’s channels:
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