INDIA (Reuters) — An origami-inspired ophthalmic testing device could help democratize eye care for people in isolated communities and developing countries. The Folding Phoropter consists of just two sheets of card and two small lenses. Following simple instructions, the pieces of card are folded together into two oblong boxes that slide into one another, with the lenses then attached at each end. Resembling a telescope, a patient looks through one end of the phoropter towards […]