Big Brain Boss

I've had this guy sitting for a while now. I really just need to do a bit more sanding on the main brain. I've created some optics on the front out of GS. Six little eye holes. The pipe roller came really in handy when creating the tubes for the brain, attaching it to the home hoversled.

I'm thinking the underside needs something else, but also thinking I don't want to overdo it. It's a fine line.