britain fighting an increasing number of surveillance cameras now to be installed in every taxi at augsburg authorities insist the risk of intrusion is acceptable compared to the benefits to public safety. and back with more news in about half an hour but first a special new year's edition of technology update coming up next. hello and welcome to technology update as you can see from the decorations at this department store in central moscow it's that time of year again now this artificial tree there's hardly any resemblance to the aromatic conifers of my childhood new materials are replacing natural and traditional ones left and right and that's especially true with carbon fibers which are increasingly finding their way into our latest gadgets and playthings. from carbon fiber have actually been around for decades recreation like golf and boating or everyday things like cell phones watches in cars carbon fiber products are all around us. and here it must give each a refurbished car plant russia is certainly not one to be left out of the push to develop the latest generation of carbon fiber