SamQuan236 t1_j9ydlm5 wrote
You see nanomachines all the time. You just call them cpus, for example. Just because they arent flapping around doesn't mean they are not doing an important job. Health care (not my area) makes extensive use of computers.
Gate sizes are tiny - larger than advertised by cpu manufacturers, who like to redefine what their widths refer to but still incredibly dense. A finfet is about 20-30nm across the core, and is so small it is hard to get good imagery with common methods. This would not be possible without modern nanotechnology.
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