He should be impressed. Those parts are impressive as heck. All that detail, every groove and dedent, and there is no sign of a single bubble anywhere. It's pra

He should be impressed. Those parts are impressive as heck. All that detail, every groove and dedent, and there is no sign of a single bubble anywhere. It's practically unnatural. If I was trying for a casting like that big U shaped hull, I'd have probably thrown away eight failures before I got one that was worth fixing up by patching and sanding. Those parts that Adam is handling in the video? They are all pristine. Other than cutting away the sprues and maybe sanding away the mold seams (if there were any), I don't think they had defects to fix. The amount of work and care taken to get castings that good right out of the mold is prohibitive, to say the least.