Exactly! Stacked logic is the key to the fabled smart matter. Heat dissipation is going to be an issue, although I think IBM had some ideas on microfluidics. Al

Exactly! Stacked logic is the key to the fabled smart matter. Heat dissipation is going to be an issue, although I think IBM had some ideas on microfluidics. Also, there's been a ton of work on dilution fridges for quantum chips, and some startups are doing cryo logic, these two could complement