The Secret Genius of Modern Life - Series 3: 3. Rollercoaster
Watchlist
Audio DescribedSign Language
Series 1 Episodes
- 1. Bank CardHannah Fry takes a look at the bank card, the digital key to accessing cash.59 mins
- 2. Food Delivery AppHannah Fry tucks into the tech behind food delivery apps.59 mins
- 3. Virtual AssistantHannah Fry delves into the inner workings of virtual assistants.59 mins
- 4. Electric CarHannah Fry discovers why innovations in meat packing almost derailed the electric car.58 mins
- 5. Fitness TrackerHannah Fry finds out how 1970s car crashes helped us to count our steps.59 mins
- 6. TrainerHannah Fry visits eBay authentication, where they are waging war against fake trainers.59 mins
