Who’s faster around London: a taxi driver or a GPS?

From Tom Scott plus. ​@TomtheTaxiDriver has The Knowledge. I have a phone. ■ AD: 👨‍💻 NordVPN’s best deal is here: https://nordvpn.com/tomscottplus – with a 30-day money-back guarantee! My main channel: https://www.youtube.com/tomscottgo With thanks to Clipper Cab https://www.clipper.cab/ for providing the electric-converted TX4, which was one of their two prototypes! I’m at https://www.tomscott.com Twitter: https://twitter.com/tomscott Instagram:…