>>23432996
>first Ive heard of this tip. Got a guide?
It's pretty easy. Take the robot apart, then either spray or brush on a coat or two of varnish, wait for it to dry, and put your robot back together. If you don't do the entire robot it'll look weird. To be extra absolutely sure your stickers will stay in place, apply a drop of super glue on the surface the sticker will go on first.