> the graft can survive in the short term,” [ophthalmologist Yvonne Ou] said. “However, no models have demonstrated restoration of vision, So the power lines (

> the graft can survive in the short term,” [ophthalmologist Yvonne Ou] said. “However, no models have demonstrated restoration of vision, So the power lines (VCC, GND) are connected, but the IO lines are not.