Update, finally!

A project log for Obsolete Time

Minimalist desk clock based around Russian Nixie tubes.

operaptoropeRaptor 08/11/2015 at 13:270 Comments

We have been working on a new power supply for the clock. More efficient and would make USB power possible.

And here is how we make PCBs using the laser cutter, we coat the bare copper with mat black paint and etch it off. The rest is like traditional toner transfer method using etching solution to get rid of the unwanted copper.