Bölümleri izlendi olarak işaretlemek için oturum açman gerekiyor. Giriş yap veya kaydol.
Sezon 2023
Yayınlanma tarihi
Oca 09, 2023
The Great Scenic Railway, at Luna Park in Melbourne, Australia, is the second oldest rollercoaster in the world: and it's one of only a few which still uses a manual brake.
The Great Scenic Railway, at Luna Park in Melbourne, Australia, is the second oldest rollercoaster in the world: and it's one of only a few which still uses a manual brake.
Yayınlanma tarihi
Oca 16, 2023
"Sentinel chickens" are an early-warning system against some nasty mosquito-borne diseases. I visited a flock in New South Wales, Australia.
"Sentinel chickens" are an early-warning system against some nasty mosquito-borne diseases. I visited a flock in New South Wales, Australia.
Yayınlanma tarihi
Şub 27, 2023
The common wisdom is that, once an invasive species is truly established, it can't be eradicated — but I talked to the team from Predator Free Wellington, who think they can do just that
The common wisdom is that, once an invasive species is truly established, it can't be eradicated — but I talked to the team from Predator Free Wellington, who think they can do just that
Yayınlanma tarihi
Nis 10, 2023
Hideyasu Ito runs the Micro Hovercraft Laboratory, and I got to meet him and ride his incredible four-bubble hovercraft.
Hideyasu Ito runs the Micro Hovercraft Laboratory, and I got to meet him and ride his incredible four-bubble hovercraft.
Yayınlanma tarihi
May 01, 2023
Agroscope is a Swiss government-backed agricultural research lab. It's got a lot of other resarch projects too, but it also keeps a backup of the Swiss cheese bacterial cultures... just in käse
Agroscope is a Swiss government-backed agricultural research lab. It's got a lot of other resarch projects too, but it also keeps a backup of the Swiss cheese bacterial cultures... just in käse
Yayınlanma tarihi
May 22, 2023
At the University of California San Diego, there's the Shake Table: an earthquake simulator with the heaviest payload capacity in the world.
At the University of California San Diego, there's the Shake Table: an earthquake simulator with the heaviest payload capacity in the world.
Yayınlanma tarihi
May 29, 2023
The Catesby Tunnel, in the UK, is an old Victorian railway tunnel that has a new use: a secretive car testing facility, like a wind tunnel but in reverse. So rather than just show it to
.. show full overview
The Catesby Tunnel, in the UK, is an old Victorian railway tunnel that has a new use: a secretive car testing facility, like a wind tunnel but in reverse. So rather than just show it to the world, I thought l'd answer a question: if you stick a camera on the outside of your car, how much does the drag cost you?
Yayınlanma tarihi
Haz 05, 2023
The first few moments of an explosion can't be simulated yet. But there's a team at the University of Sheffield working on it.
The first few moments of an explosion can't be simulated yet. But there's a team at the University of Sheffield working on it.
Yayınlanma tarihi
Haz 26, 2023
Well before the first climbing frame was patented as
"jungle gym", mathematician Charles Hinton thought they might be able to teach kids four-dimensional thinking.
Well before the first climbing frame was patented as
"jungle gym", mathematician Charles Hinton thought they might be able to teach kids four-dimensional thinking.
Yayınlanma tarihi
Tem 03, 2023
Near Dayton, Ohio there's a lookalike of the Wright Brothers' Model B: a 1910 aircraft with no cockpit. It's a modern plane with a very old design, and I went for a ride.
Near Dayton, Ohio there's a lookalike of the Wright Brothers' Model B: a 1910 aircraft with no cockpit. It's a modern plane with a very old design, and I went for a ride.
Yayınlanma tarihi
Tem 17, 2023
At the Grizzly & Wolf Discovery Center in West Yellowstone, Montana, you can get a product certified as bear-resistant... by actual bears.
At the Grizzly & Wolf Discovery Center in West Yellowstone, Montana, you can get a product certified as bear-resistant... by actual bears.
Yayınlanma tarihi
Tem 24, 2023
An unexpected update to the Bear test video
An unexpected update to the Bear test video
Yayınlanma tarihi
Eyl 04, 2023
This was so much more complex than I thought.
This was so much more complex than I thought.
Yayınlanma tarihi
Eyl 11, 2023
The British Library is one of the six legal deposit libraries for the UK - and the only one that doesn't pick and choose, or have to ask for copies. That's a lot of books to store, and
.. show full overview
The British Library is one of the six legal deposit libraries for the UK - and the only one that doesn't pick and choose, or have to ask for copies. That's a lot of books to store, and the internet's only making it worse.
This video has a correction: it turns out the formal interview requirement for a reader pass has been dropped. However, you'll still need to get a pass, and you're not allowed to take books out of the reading rooms!
Yayınlanma tarihi
Eki 23, 2023
AMZ Racing's "mythen" holds the world record for electric vehicle acceleration: 0-100km/h in 0.956 seconds. And they let me drive it.
AMZ Racing's "mythen" holds the world record for electric vehicle acceleration: 0-100km/h in 0.956 seconds. And they let me drive it.
Yayınlanma tarihi
Eki 30, 2023
There's a world in which everyone boards planes with "mobile lounges", PTVs, or Plane-Mates... but this is not that world.
There's a world in which everyone boards planes with "mobile lounges", PTVs, or Plane-Mates... but this is not that world.
Yayınlanma tarihi
Kas 27, 2023
The moonlight towers of Austin, Texas, are the last urban municipal lighting towers in the world: because before every street was wired to the grid, how else would you light up a city?
The moonlight towers of Austin, Texas, are the last urban municipal lighting towers in the world: because before every street was wired to the grid, how else would you light up a city?
Yayınlanma tarihi
Ara 18, 2023
There's a good reason for it.
There's a good reason for it.
Yayınlanma tarihi
Ara 25, 2023
Britain's power grid is turning inside-out, which means pylons are about to become a lot more controversial in Britain. At the National Grid Training Centre, I climbed one.
Britain's power grid is turning inside-out, which means pylons are about to become a lot more controversial in Britain. At the National Grid Training Centre, I climbed one.
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