An interesting short documentary about the logical reasoning behind building HS2. A railway engineer clearly explains what's going on and addresses many of the contentious points, such the environmental impact, using actual data. It's not about the saving a few minutes that the media bang on about. It's about a lot more. It's also interesting to hear how it will free up existing capacity and affect places far from the line, the example mentioned being Aberystwyth.
10 billion websites and nothing on?