MIT researchers design an alternative with 'Bokodes'
(NEWSER) - MIT researchers have designed a possible replacement for the conventional barcode, the BBC reports. Called Bokodes, the tags are made up of a powered light-emitting diode, a mask and a lens, and can store much more information than the black-and-white stripe variety. More, the scientists say, the Bokodes can be read by cellphone cameras, and from much greater distances. More»
