Fire
Humanity's taming of fire may be where the story of economics really begins, some argue. Tim Harford explores how fire has shaped our world and our minds, and why it's still got some important lessons...
5 Elo 20199min
RFID: The tech you’ve never heard of – but use every day
Radio frequency identification - RFID - is the foundation on which many contactless technologies are built. But is it getting left behind amid the "internet of things"? Tim Harford argues its best day...
29 Heinä 201910min
Postage stamp
In the mid-19th Century, a man named Rowland Hill got fed up with how Britain's postal service worked, and decided to come up with a new system of his own. It would go on to change the world.
22 Heinä 201910min
Rubber
Rubber is an everyday substance with a controversial past. Tim Harford tells the story of the innovations that made it a hot property, and the surge in demand that led to turmoil and bloodshed in an A...
15 Heinä 20199min
CubeSat
CubeSat started life as a student engineering challenge: build a satellite that can fit in a little toy box. But now, as Tim Harford explains, these tiny satellites are changing the way we use space –...
8 Heinä 20199min
Factory
Tim Harford charts the history of the factory, from "dark, Satanic mills" to the sprawling industrial parks where today's consumer goods are assembled. Have factories made workers' lives better - and ...
29 Kesä 20198min
Blockchain
Billions are being poured into startups working on blockchain, the technology behind Bitcoin. Supporters say it could become as disruptive as the internet. But how can we tell if they're right?
24 Kesä 201910min
Pencil
Is the pencil underrated? Tim Harford examines the role pencils have played in developing our world, and finds out why some writers have called them a "miracle of the free market". Do they have a poin...
17 Kesä 201910min
