Or eons
... a wisp ...
poof.
Scientists have designed a brain implant that sharpened decision making and restored lost mental capacity in monkeys, though years away from commercial development, the device, (with its impulses) gives researchers a model for how to support and enhance fairly advanced mental skills in the frontal cortex of the brain, the seat of thinking and planning.
There it is, that spidery frontal cortex, again.
