Was building a lot of frames from L-shaped steel profiles.…

Many years ago before Ebay was flooded with cheap controllers…

Needed a magnetic stirrer for the lab. Wondering if it…

Was designing some tetrahedral balloon envelopes. Even though finding the…

Was watching a documentary about mechanical fire control computers. Back…

Bought some diamond coated cutting wire on Ebay. To use…

I am picking lots of cable modems out of the…

Since we have gotten access to some waste plastic granulate…

My car battery was getting old and needed replacement. Thinking…

Apparently pipers (bagpipers) often practice their playing by ‘playing’ the…