AMAZING inSIGHT

JOSHUA SILVER

Joshua Silver, is an atomic physicist who developed eyeglasses, with liquid-filled lenses. Silver's spectacles are made of tough plastic with with silicone liquid in the lenses. When purchased (at a mere $19.00 a pair), each lens will have a syringe attached to it, and the wearer will be able to adjust the amount of liquid in the lenses -- which essentially changes the prescription -- without the need for an optician. This is particularly useful for people in developing countries where specially trained optometrists are not available.