Scientists create the world's smallest 'snowman'

Scientists have created the world’s smallest 'snowman', measuring about a fifth of the width of a human hair.
Experts at the National Physical Laboratory in West London made the miniature figure which is just 0.01mm across.
However, far from the thrill of rolling balls of snow around a field to build their masterpiece, it was assembled using tools designed for manipulating nanoparticles.

Full story by Murray Wardrop on The Telegraph