Another first today. I used one of those foam brushes on my knees with a pint of grey primer left over from another project. The foam brush with the angle cut sure worked better than any brush I've ever used.
The knees received 3 coats of primer today. Tomorrow they'll get a coat of dye. I'm guessing you can dye over paint ... not sure but I'll find out tomorrow. That way they will match the legs. Humpty dumpty is just about ready to be put back together. Other uneventful project was to do the inside knee hinges. I cheated and didn't install them before to shave some time. Plus I needed the robot completely disassembled to get to this area.