If you invent a new theme park or amusement ride, how do you test it to make sure it's safe? There's no Federal Bureau of Zip Lines. I visited one of the companies that does just that sort of testing - and, now, inventing. More about Holmes Solutions: https://holmessolutions.com/ And their adventure recreation division: https://holmessolutions.com/case-study/adventure-recreation Information on foreseeable misuse: Health and Safety Executive. (2017). Fairgrounds and amusementparks: Guidance on safe practice. London: HSE Books. http://www.hse.gov.uk/pUbns/priced/hsg175.pdf [PDF] Information on US regulation of theme parks: Hollandsworth, S. (2018). Schlitterbahn’s Tragic Slide. Texas Monthly. Retrieved from https://www.texasmonthly.com/news/jeff-henry-verruckt-schlitterbahns-tragic-slide/ - this is an interesting and somewhat harrowing article on the now-demolished world's largest waterslide. Edited by Michelle Martin (@mrsmmartin) Audio mix by Graham Haerther (http://haerther.net/) 🟥 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/ null ➕ TOM SCOTT PLUS: null 👥 THE TECHNICAL DIFFICULTIES: null