Now Read Books Without Opening Them
New technology has been invented, which is similar to the X-ray vision, in which scientists could read closed books, recognising the letters printed on stacks of paper extending to up to nine sheets thick.This finding could drive to office machines that can scan reams of paper straight off, or assist researchers to scan ancient books that are too delicate to open. The researchers also said that it could possibly help the spies to read mail without opening the envelopes.Terahertz radiation is wha...