Sir Nicholas, I am a great fan of the internet, but it has two problems. One is that my constituents in the Friday afternoon surgery are usually better informed about issues than me. The second is that it allows Conservative Members to trawl for research that they would otherwise never find and that tends not to be very well peer reviewed. I can assure the hon. Member for North Shropshire that the research we have done makes it clear that the use of mobile phones is dangerous. Indeed, the use of hands-free phone kits is also very dangerous and we need to do anything we can to clamp down on it.