Because normal ski masks don't inspire the terror of species-wide assimilation, Redditor k80k80k80 knitted up a Star Trek Borg head to keep heads cold — and passersby on their toes — come winter. I'd say it could use a red light beaming out from the side, but really, this thing is plenty terrifying as is.

I finished knitting this monstrosity today. I shall call it 2 of 7. [reddit via Geeks are Sexy]