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Stories related to "How to Build a $20 Billion Semiconductor Fab" across the full archive.
I think the hardware tag is appropriate here? Not sure if a "robotics" tag is needed...
Original title wasn't very descriptive, please pardon the clarification.
While in Australia, I built a VGA cable for about 30 cents out of things in my tiny flat. It was hilarious and actually worked.
The [digital combination parental control]( http://www.buildxyz.xyz/index.php/2015/10/28/rpikids-digital-combination-parental-control/) really appealed to me.
There was a fair amount of interest when I posted about this in the "What are you working on this week" thread, and several direct emails. Thought I'd post some details for those who were interested.