Inspired by all of the amazing DIY projects here, I began to build my brewery, so I thought I might as well share.
The system is a HERMS, with digital displays and controls, March pump, 10 gallon coolers and kettle. frame is made out of old bed frames.
Stir plate is a little box found at American Science and Surplus, with a 10k ohm variable resistor, transistor, capacitor, 12 V power supply, PC fan, HDD magnet. Works great.
Mill is a Corona type, with plastic downspout, wooden table top, and plastic bucket. Driven by a drill.
Mash paddle is a white oak railing with white oak pegs. Cheap and does the job like a charm.
Next comes the lagering fridge.