In this, the first episode on our shiny new YouTube channel, Jack Scarlett heads to Nevada, USA for a world exclusive first look at the production-ready Tesla Semi. Plus he tours the new Gigafactory that will make 50,000 Semis each year, and goes for a passenger ride. Eight years on from the truck’s glitzy unveil, could the Tesla Semi be the game changer the haulage industry sorely needs? Or is it too little, too late?