CapabilitiesIncorrect
“Three-dimensional nanotube lattices are now a prevalent form of computing circuitry. [By 2019.]”
Inventor, futurist and author of The Age of Spiritual Machines
Said 1999Deadline Dec 31, 2019The Age of Spiritual Machines (1999), Chapter 10 ('2019'), as enumerated in Stuart Armstrong, 'Assessing Kurzweil predictions about 2019: the results', LessWrong
Computing in 2019 ran on silicon CMOS; carbon-nanotube circuitry remained a laboratory curiosity (e.g. MIT's 2019 16-bit RV16X-NANO prototype) with no commercial deployment.