Happiness is a warm gun hot soldering iron.

Things are getting along quite well in the new lab. Large pieces of aluminium have been turned into small pieces of aluminium (and a lot of swarf), spectrometers have been upgraded and calibrated, and I’ve just finished building some constant current regulators for low currents. The current regulators don’t work how I thought they should, …

gah!

I think I should have become an engineer. I like problem solving, I like building things and dammit, I need an excuse for the CNC mill I want. What prompted this? Well it is the annual laser repair time. For a piece of equipment that cost somewhere between £30k – £50k, you have to wonder …