Retire 75 yr old have had some experience in machine, love to make things, getting more involved in math calculations and more detailed like engines, cams gears. I built fixtures and some plastic mold repair.
So where in Minnesota do you reside? My parents, brother, and sister live in the Minneapolis area. I grew up across the river in Grand Forks, ND. I moved to Iowa for a job and now retired.
Sorry about how this message was sent, they limit a message to 420 characters. I tried a private conversation, but could not post it. Anyway these are backwards order, so read from the bottom.