Many superheroes come equipped with special seeing abilities, like X-ray vision or night vision. Superman even sports telescopic vision, the ability to see over long distances. Researchers are working on a contact lens that bestows telescopic vision, though it won't let you spy on faraway planets.
The lens experiment came about through DARPA-funded research into vision enhancement devices for soldiers. What the researchers developed could become a solution for people suffering from age-related macular degeneration, a leading cause of blindness for older adults. The goal is to improve vision with an unobtrusive device.… Read more