We're building an implantable device for blind patients that delivers electrical...

		rexelhoff on Jan 29, 2020 \| parent \| context \| favorite \| on: Ask HN: What interesting problems are you working ... We're building an implantable device for blind patients that delivers electrical stimulation to the optic nerve via the retina. The implant helps patients perceive visual information about their surroundings. Pretty cool tech and fun to work on, too.