ATM, you're correct. However,  there is no reason to assume most or
   all of these deficiencies can't be overcome.Â
   Personally, although scalability is an issue, I prefer non-litho
   approaches (e.g., electron beam lithography).

   On Sun, Aug 11, 2019, 12:40 PM Punk <[1]punks@tfwno.gf> wrote:

     On Sun, 11 Aug 2019 04:26:49 -0400
     grarpamp <[2]grarpamp@gmail.com> wrote:
     > [3]http://sam.zeloof.xyz/category/semiconductor/
             Impressive. Now, that  can be done as long as you have
     access to very sophisticated equipment, raw waffers, et cetera. So
     although he works in a garage, his tools are not garage-level
     tools..but tools that can be acquired only if govcorp is willing to
     sell them to you.

References

   1. mailto:punks@tfwno.gf
   2. mailto:grarpamp@gmail.com
   3. http://sam.zeloof.xyz/category/semiconductor/