The origin of circuits (2007) - https://news.ycombinator.com/item?id=18099226 - Sept 2018 (25 comments)
On the Origin of Circuits: GA Exploits FPGA Batch to Solve Problem - https://news.ycombinator.com/item?id=17134600 - May 2018 (1 comment)
On the Origin of Circuits (2007) - https://news.ycombinator.com/item?id=9885558 - July 2015 (12 comments)
An evolved circuit, intrinsic in silicon, entwined with physics (1996) - https://news.ycombinator.com/item?id=8923902 - Jan 2015 (1 comment)
On the Origin of Circuits (2007) - https://news.ycombinator.com/item?id=8890167 - Jan 2015 (1 comment)
That's not a lot of discussion—we should have another thread about this sometime. If you want to submit it in (say) a week or two, email hn@ycombinator.com and we'll put it in the second-chance pool (https://news.ycombinator.com/pool, explained at https://news.ycombinator.com/item?id=26998308), so it will get a random placement on HN's front page.