Teleglass is a registered trademark of Scalar Corporation Japan and stands for revolutionary video glasses by Scalar Corp. First type of Teleglass video glasses were introduced at the end of March 2005. Than, after a year and a half, in January 2007 they annouced an arrival of new improved video glasses type 4 with way better picture quality and higher resolution that also include headphones. Prototype of Teleglass Type 4 was ment for both eyes video projection in a fashionable sunglasses style weight of only 45 grams. Prototype pictures differ from pictures present in April when new Teleglass T4-N glasess were officialy introduced. Few days later Scalar Corporation annouced another revolutionary Teleglass video glasses type T3-F. Featuring one-eye display providing high quality picture and resolution this gadget was not ment only for commuters but for medical and other purposes too. T3-F model is already avaliable in Japan but there is no sign of its presence on US or Europe market. Priced at 848 US dollars it definitely is a remarkable piece of technology worth the money. For all those who commute on long distances this is a perfect pocket toy to while away the time.