Geeky things in a shape of a geeky thing

What does it mean? Why are they shaped that way?

Geeks will know, although one stumped me.

Hover over the image for the answer.

And yes, there are a few substitutions from geekdom that would make a different puzzle, but while I’m a geek, I’m not one of those completeist types…

Published by

Walt

Geologist writing SciFi