Thread: Random Picture Thread V

if yu had tha chance ta cheenge ya faet

woojehr

This is the world’s smallest snowman - at 10 micrometres across, it’s only 1/5th the width of a human hair. The tiny guy was made from two tin beads used to calibrate electron microscope astigmatism. The eyes and smile were milled using a focused ion beam, and the nose, which is under 1 µm wide (or 0.001 mm), is ion beam deposited platinum.

The World's Smallest Snowman : Videos : Publications : National Physical Laboratory

Frozen spiderweb.