Merry (nano) Christmas?

Photo: National Physical Laboratory

The UK's NPL (National Physical Laboratory), is celebrating the holidays this season, with the creation of a nano snowman. Constructed of two tin beads, facial features milled with a focused ion beam, and a nose made of ion beam deposited platinum. It is 1/5th the width of a human hair. See how they do it HERE.

Is it just me? I thought snowmen had three sections.