Hannah Fry takes a look at the bank card, the digital key to accessing cash, and finds out how its e...

Hannah Fry tucks into the tech behind food delivery apps, which are now used by 24 million people in...

Hannah Fry delves into the inner workings of virtual assistants, such as Amazon’s Alexa, Google Assi...

Hannah Fry discovers why innovations in meat packing almost derailed the electric car revolution and...

Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dog-fights led to...

Hannah Fry visits Ebay’s authentication centre, where they are waging war against fake high-value tr...

Hannah gains access to a top-secret site where anonymous staff and the latest tech work to make the...

Hannah takes a look at the vacuum cleaner, going behind the scenes with Dyson and discovering how th...

With over six billion of them across the planet, smartphones have changed the modern world. With rar...

Hannah Fry discovers the hidden WW2 radar technology that heats up baked beans, learns the legend of...

Headphones: these marvels of miniaturisation are worn by 30 million people in the UK. Hannah Fry vis...

Hannah goes behind the scenes to look at the technology behind the lift, entering a 246m high lift s...

Hannah takes a look at the air fryer – a device that is rapidly taking over people's kitchens, cooki...

Hannah hits the production line with appliance giants Bosch to find the lifeblood at the heart of ev...

Hanna uncovers the wild origins of the modern-day rollercoaster and gets the inside story on the UK’...

The rise of the smart doorbell is one of the great tech success stories of the 21st century. Hannah...

Hannah takes a drive to the National Highways control centre for the UK’s busiest motorway to meet t...