A speck of dust seems insignificant, but a swarm of it can do everything from generating oxygen to tempering hurricanes to fertilizing the rainforest.
Ever feel like you're being watched? Well, you may be right. Latif explores the sometimes cute, often creepy ways surveillance pervades our lives.
2020 • Science
A speck of dust seems insignificant, but a swarm of it can do everything from generating oxygen to tempering hurricanes to fertilizing the rainforest.
2020 • Technology
What if we could travel not just through space, but through time itself? If you could travel through time, would you change the past or the future? What if you found it couldn’t be changed? What price does the time traveller — and the people they are closest to — pay? This is a journey from H. G. Wells’ The Time Machine through ideas like The Grandfather Paradox and The Butterfly Effect to the professional time traveller that is the ever popular Doctor Who. Steven Moffat, David Tennant, Karen Gillan, and Neil Gaiman offer a unique perspective on the Doctor. Edward James Olmos reveals the hidden meaning of the language he created for the vision of the future that is Blade Runner. Bob Gale and Christopher Lloyd take us behind the scenes of Back to the Future, while Ed Solomon describes the joy of solving a time travel conundrum for Bill & Ted’s Excellent Adventure. But what would be the physical and emotional cost to the time traveller? Audrey Niffenegger explains what inspired her novel The Time Traveller’s Wife. And what if someone from the future tried to travel back in time to warn us? Would we believe them? From the apocalyptic tones of 12 Monkeys to the drama of Quantum Leap and the comedy of Groundhog Day, time travel is a subject that has been irresistible to the creators of every type of science fiction.
Part 4 • The Real History of Science Fiction • 2014 • Technology
The military and defence industry are looking for ways to defend against a mass drone attack, and they'll learn how at the Game of Drones competition.
S2E4 • Breakthrough National Geographic • 2017 • Technology
With 66 billion euros in revenue by the end of 2014, Google is the richest search engine company in the world and has become ubiquitous to the point of being used as a verb. Searching the net, sending messages via Gmail, getting around with Google maps, watching videos on YouTube.... By being ever present in our lives, Google has got to know a lot about us. But how much do we really know about Google? How did the big teenager become a giant octopus, data swallower who took the opportunity to sneak itself into so many practical and free services that have become a vital part of our lives? From France in English
2015 • Technology
Dubai's Burj Khalifa is over 2,700 feet high and the tallest building in the world, and as engineers race to top this record-setting height with cutting-edge tech, a new 3,200-foot-tall building in Saudi Arabia is poised to take the crown.
6/6 • Skyscrapers Engineering the Future • 2019 • Technology
The years following the First World War saw flying take off as serious business. Previously unimagined opportunities opened up, among them, skywriting and sightseeing tours. Flying became a bigger feature of life all around the world, not just as a novelty "adventure" for rich people but as a mode of transport available to just about anyone.
4/13 • The Amazing World Of Aviation • 2009 • Technology
April 1945. Safe in his heavily fortified FYhrerbunker in the centre of Berlin, Hitler prepares for the Allies' final attack.
6/6 • Nazi Megastructures • 2013 • Technology
