Anthony Lieuallen made this custom power supply and wrote a post on his blog detailing its assembly:
You might not truly be an electronics nerd until you build your own power supply. Either way, I’ve finally passed that threshold. As I’ve mentioned previously (and previouslier), I’ve been working on mine — very slowly, off and on — for most of a year. The bare start came with a guide posted to Hackaday about using nichrome wire to heat and bend acrylic plastic in straight lines, to make cases.
More details at Arantius.com.
from Dangerous Prototypes https://ift.tt/2O9ZL2C