you leave your car outside in the snow and freezing temps because you need the space inthe garage
to work on your latest found old machine .
you spend 1.5 days on making a part realising in the last 10 min that you got it wrong .
then you think pfffffffff i see it as a test piece i will make another one 2x better and in 1/2 of the time
keep bying parts and stuff you probably, one day , maybe, in some case, may need, to do a minor job