mans brain on a small cubic glass container, ontop of a chip
container is connected by a tubule that pumps nutrients innit
brain learned to play doom in one week, simply by with strength of mind
the brain is wirelessly connected by usb transmitter into a PC
then it thinks of arrow keys and DOOM guy moves in a 3D space and then it thinks about pressing CTRL and DOOM guy shoots etc.
by using punishment/reward method the cells were electroshocked for mistakes shocks stopped when it had learned to do right
the mans brain is only a small piece of brain, no former memories remain its not even 10% of the size of full brain
cell count is about 800 000 brain neuronal cells
https://www.newscientist.com/article/2517389-human-brain-cells-on-a-chip-learned-to-play-doom-in-a-week/