Britain's power grid is turning inside-out, which means pylons are about to become a lot more controversial in Britain. At the National Grid Training Centre, I climbed one. ■ The "Great Grid Upgrade": https://www.nationalgrid.com/the-great-grid-upgrade National Grid also asked if I'd plug their Early Careers page, for anyone in the UK thinking of joining the industry: https://jobs.nationalgrid.com/UK/content/Early-careers/ Edited by Michelle Martin https://twitter.com/mrsmmartin Audio mix by Dan Pugsley https://cassinisound.com Thanks to Dave Brain for camera-sensor-dust paintouts @davebrainvfx 🟥 MORE FROM TOM: https://www.tomscott.com/ (you can find contact details and social links there too) 📰 WEEKLY NEWSLETTER with good stuff from the rest of the internet: https://www.tomscott.com/newsletter/ ❓ LATERAL, free weekly podcast: https://lateralcast.com/ https://youtube.com/lateralcast/ ➕ TOM SCOTT PLUS: https://youtube.com/tomscottplus 👥 THE TECHNICAL DIFFICULTIES: https://youtube.com/techdif