How far in development are CPU's that only use light as their input and have a series of optical logic gates to do processing? Alternatively they have electric inputs to power laser emitting diodes. Does something exist yet in the 21st century? I'd imagine it would have incredible power savings in operation and for cooling purposes.
regards, -peter -- Here my ticker tape .signature #### My name is Peter Philipp #### lynx -dump "http://en.wikipedia.org/w/index.php?title=Pufferfish&oldid=20768394"; | sed -n 131,136p #### So long and thanks for all the fish!!!
