As well as the Internet, teenagers in Britain use their computers to play games and do their homework. They also love their mobile phones, and spend hours texting their friends and chatting. Today, phones are getting smaller and lighter and you can do a lot more with them than just talk. Text messaging has taken over as the coolest and trendiest way to socialise, More than 90% of 12- to 16-year-olds have a mobile, and experts say that this trend stops teens from spending their cash on and cigarettes. The latest taking phones with built-in video cameras, the country storm, as are digital cameras Internet you can take photos that can over the