In 5 minutes I start a call with a research team working on a contract for a German government ministry. The question: what should Germany learn from the Channel Tunnel construction for how it plans international railway links? The answer - I think - is very little, because of the specific nature of the Channel Tunnel And - as ever - this isn't paid. Because everyone else who is asked to contribute has a full time job 🤷‍♂️ #CrossChannelRail