The more I think about it the more Gopher's new avatar looks like a beaver. So gopher will be now now as beaver.

Oops wrong beaver.

 

Oops wrong beaver.

Which reminds me of the dirtiest line on TV in the whole decade of the 1960's. Spoken by the mother figure to the father figure: "Don't you think you were a bit hard on the Beaver last night?"

 

Looks like a circuit board behind him?

Not a circuit board, it's the tunnel map of his work.