change

American researchers have been looking into the possibility of alternatives to the blocky, stripy black and white barcodes that we now find plastered onto just about every product we buy, with a sleek and tiny technology that could see an end to the current traditional barcodes we have now.
Bokodes are 0.1 inches in diameter and [...]

Last week, Jimmy Wales, the co-founder of online encyclopedia Wikipedia, announced that if new proposals go ahead, less trusted or lesser known users would have to have their revisions to the website aproved before it appeared live. Currently, anybody can edit the internet’s biggest encyclopedia, but this may change to help protect the site from [...]

In the 1870s, Alexander Bell and Elisha Gray invented the concept of the telephone, and in the 1920s John Logie Baird invented the television. These were amazing changes to technology, and the way people looked at it. People could talk to someone without leaving the house, and they could see entertainment on a screen without [...]