25 Oct
2025
25 Oct
'25
2:47 p.m.
On 2025-10-25 2:39 p.m., Paul Koning via cctalk wrote:
I remember at one time IBM was building a synchrotron
so they could generate coherent X-rays for lithography. That never went anywhere as far
as I know. ASML doesn't do that, they use exotic laser technology instead.
paul
Low tech is more
fun.https://hackaday.com/2010/05/13/transistor-fabrication-so-simple-a-chil…
Ben.