Machines: How They Work
A look at how a piano, a vending machine, and a rappel really work.
2025-12-02 14:58:00 +0000 UTC→2025-12-02 15:23:00 +0000 UTC(25m)
Live & Upcoming Programmes
Machines: How They Work
The extraordinary inner workings of a lawn mower, a pinball machine and a padlock.
2025-12-02 14:32:00 +0000 UTC→2025-12-02 14:58:00 +0000 UTC(26m)
Machines: How They Work
The extraordinary inner workings of a mechanical watch, a toilet and a yoyo.
2025-12-02 14:07:00 +0000 UTC→2025-12-02 14:32:00 +0000 UTC(25m)
Machines: How They Work
A look at how a frozen yogurt maker, a turnstile and an ergonomic chair really work.
2025-12-02 13:41:00 +0000 UTC→2025-12-02 14:07:00 +0000 UTC(26m)
Machines: How They Work
A look at how an outboard motor, a pneumatic drill and a retractable pen really work.
2025-12-02 13:16:00 +0000 UTC→2025-12-02 13:41:00 +0000 UTC(25m)
Machines: How They Work
The extraordinary inner workings of an escalator, a leaf blower and a tape measure.
2025-12-02 12:50:00 +0000 UTC→2025-12-02 13:16:00 +0000 UTC(26m)
Alaska Mega Machines
Alaska's Coast Guard fights waters to maintain buoys; rewards below Alaska's surface.
2025-12-02 12:01:00 +0000 UTC→2025-12-02 12:50:00 +0000 UTC(49m)
Alaska Mega Machines
A machine with 588 teeth keeps the airport running; tugboats break through ice in the port.
2025-12-02 11:10:00 +0000 UTC→2025-12-02 12:01:00 +0000 UTC(51m)
Alaska Mega Machines
A ship built to endure tsunami size waves travels on a highway unlike any other in North America.
2025-12-02 10:21:00 +0000 UTC→2025-12-02 11:10:00 +0000 UTC(49m)
Alaska Mega Machines
Alaskan engineers build a massive dam to power an entire town; the world's largest helicopters.
2025-12-02 09:32:00 +0000 UTC→2025-12-02 10:21:00 +0000 UTC(49m)
Alaska Mega Machines
An airport made from water and ice; a fish factory churns out millions of pounds of seafood a day.
2025-12-02 08:43:00 +0000 UTC→2025-12-02 09:32:00 +0000 UTC(49m)
Alaska Mega Machines
A barge carries an entire train; a flying ambulance saves lives at 14,000 feet.
2025-12-02 07:54:00 +0000 UTC→2025-12-02 08:43:00 +0000 UTC(49m)
Outrageous Acts of Science
Game changing innovators perform world-first stunts and unique twists on classic concepts.
2025-12-02 07:06:00 +0000 UTC→2025-12-02 07:54:00 +0000 UTC(48m)
Outrageous Acts of Science
Internet clips of silly putty, flying bikes and UFOs.
2025-12-02 06:18:00 +0000 UTC→2025-12-02 07:06:00 +0000 UTC(48m)
Outrageous Acts of Science
The top twenty crowd-pleasers; skilled souls who use their science to thrill.
2025-12-02 05:30:00 +0000 UTC→2025-12-02 06:18:00 +0000 UTC(48m)
Outrageous Acts of Science
Mighty individuals as they harness the skills required to blow the lid off the internet.
2025-12-02 04:41:00 +0000 UTC→2025-12-02 05:30:00 +0000 UTC(49m)
Heavy Metal Task Force
Super tugs prevent disasters; a heavy-lift crane that has to build itself.
2025-12-02 03:52:00 +0000 UTC→2025-12-02 04:41:00 +0000 UTC(49m)
Heavy Metal Task Force
Dredger must cut through volcanic rock; a rig wreaks havoc; a chopper faces a test.
2025-12-02 03:03:00 +0000 UTC→2025-12-02 03:52:00 +0000 UTC(49m)
Heavy Metal Task Force
Helicopter overcomes mother earth when avalanches threaten the Winter Olympics; flood defenses.
2025-12-02 02:12:00 +0000 UTC→2025-12-02 03:03:00 +0000 UTC(51m)
Heavy Metal Task Force
Wheel loader digs a copper mine; an assault transport that goes across land and into water.
2025-12-02 01:23:00 +0000 UTC→2025-12-02 02:12:00 +0000 UTC(49m)