At this point, the EM Drive will be important — if not for revolutionizing space travel, then at least for dramatically illustrating the difficulty of taking accurate force measurements at extremely low magnitudes.
Wagon hitch for a friend. Pardon my welds. used multiple passes, I was at the welders limit ( yup, I know, excuses – excuses).
Finely got to use the 1 inch HSS drill bit I found at a garage sale 20 years ago ( 50 cents). See! Never throw things away, Ever…. You will need them, sometime..!
A garden hoe to last forever. quarter inch hardened and tempered steel…. This will never where out, never.