The smallest Christmas tree
As the lights were switched on in Trafalgar Square other countries were
creating their eye-catching variations.
The smallest Christmas tree would be pretty tricky to decorate – because
it measures less than half the width of a human hair.
It is made from silicon with an ion beam, normally used on silicon
chips, at Britain's National Physical Laboratory.
creating their eye-catching variations.
The smallest Christmas tree would be pretty tricky to decorate – because
it measures less than half the width of a human hair.
It is made from silicon with an ion beam, normally used on silicon
chips, at Britain's National Physical Laboratory.
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