Gadgets
Touchscreens – Running Out of Stock in Next 10 Years?
Indium tin oxide, one of the key raw materials used to make the touchscreens, has a rare ability to be able to conduct an electrical current while also being optically transparent like glass. Indium, which is an expensive by-product of lead and zinc mining, is running out of stocks of Indium and are likely to be exhausted by 2020. It is suggested that the future is Graphene or silver nanowires. […]