Machines: How They Work
How a paintball gun, a floor scrubber, and an ice machine really work.
2025-12-11 07:25:00 +0000 UTC→2025-12-11 07:50:00 +0000 UTC(25m)
Live & Upcoming Programmes
Machines: How They Work
A look at how a 3-D printer, a cross trainer, and a kitchen mixer really work.
2025-12-11 06:59:00 +0000 UTC→2025-12-11 07:25:00 +0000 UTC(26m)
Machines: How They Work
The extraordinary inner workings of a ticket barrier, a refrigerator and an electric guitar.
2025-12-11 06:33:00 +0000 UTC→2025-12-11 06:59:00 +0000 UTC(26m)
Machines: How They Work
The extraordinary inner workings of a carwash, a blender and a bicycle pump.
2025-12-11 06:12:00 +0000 UTC→2025-12-11 06:33:00 +0000 UTC(21m)
Machines: How They Work
A look at how a frozen yogurt maker, a turnstile and an ergonomic chair really work.
2025-12-11 05:42:00 +0000 UTC→2025-12-11 06:12:00 +0000 UTC(30m)
Machines: How They Work
How a pool table, a gas-fired boiler, and a shopping cart work.
2025-12-11 05:17:00 +0000 UTC→2025-12-11 05:42:00 +0000 UTC(25m)
Machines: How They Work
The extraordinary inner workings of a mechanical watch, a toilet and a yoyo.
2025-12-11 04:51:00 +0000 UTC→2025-12-11 05:17:00 +0000 UTC(26m)
Machines: How They Work
A look at how a garden shredder, a deli meat slicer and a dental drill really work.
2025-12-11 04:26:00 +0000 UTC→2025-12-11 04:51:00 +0000 UTC(25m)
Machines: How They Work
Discovering the inner workings of car winches; coffee machines; hiking boots.
2025-12-11 04:00:00 +0000 UTC→2025-12-11 04:26:00 +0000 UTC(26m)
Heavy Metal Task Force
The longest road-going vehicle brings electricity to an isolated region; tunneling behemoth.
2025-12-11 03:11:00 +0000 UTC→2025-12-11 04:00:00 +0000 UTC(49m)
Heavy Metal Task Force
Super tugs prevent disasters; a heavy-lift crane that has to build itself.
2025-12-11 02:22:00 +0000 UTC→2025-12-11 03:11:00 +0000 UTC(49m)
Heavy Metal Task Force
Helicopter overcomes mother earth when avalanches threaten the Winter Olympics; flood defenses.
2025-12-11 01:31:00 +0000 UTC→2025-12-11 02:22:00 +0000 UTC(51m)
Heavy Metal Task Force
Wheel loader digs a copper mine; an assault transport that goes across land and into water.
2025-12-11 00:42:00 +0000 UTC→2025-12-11 01:31:00 +0000 UTC(49m)
Machines: How They Work
A look at how a piano, a vending machine, and a rappel really work.
2025-12-11 00:16:00 +0000 UTC→2025-12-11 00:42:00 +0000 UTC(26m)
Machines: How They Work
A look at how a car jack, a movie projector, and a leatherman really work.
2025-12-10 23:51:00 +0000 UTC→2025-12-11 00:16:00 +0000 UTC(25m)
Machines: How They Work
A look at how an ATM, a vacuum cleaner, and a skateboard really work.
2025-12-10 23:25:00 +0000 UTC→2025-12-10 23:51:00 +0000 UTC(26m)
Alaska Mega Machines
A barge carries an entire train; a flying ambulance saves lives at 14,000 feet.
2025-12-10 22:36:00 +0000 UTC→2025-12-10 23:25:00 +0000 UTC(49m)
Alaska Mega Machines
A ship built to endure tsunami size waves travels on a highway unlike any other in North America.
2025-12-10 21:47:00 +0000 UTC→2025-12-10 22:36:00 +0000 UTC(49m)
Alaska Mega Machines
A machine with 588 teeth keeps the airport running; tugboats break through ice in the port.
2025-12-10 20:56:00 +0000 UTC→2025-12-10 21:47:00 +0000 UTC(51m)
Alaska Mega Machines
Alaskan engineers build a massive dam to power an entire town; the world's largest helicopters.
2025-12-10 20:07:00 +0000 UTC→2025-12-10 20:56:00 +0000 UTC(49m)