Although the tank seems leak proof, Dick and Jem are taking no chances with their potentially explosive gas plant. They’ve co...
(02:52)They’re worried that the engine might not be strong enough but to get the boat onto the plane, Alberto will need to give it a...
(02:19)Alberto has designed a marathon test for the solar-powered water taxi. The route will take at least two hours and they’ll en...
(02:54)The Planet Mechanics are battling to conjure up electricity out of thin air. They must make England’s most remote youth hoste...
(01:57)The wind turbine is almost complete. The final stage is to weld the tailfin to the generator. The tailfin will keep the turbi...
(05:00)Here in Ennerdale, there’s a radical project underway to rip out the rows of regimented pines and restore this valley to its ...
(03:00)It’s the final day at the finca. And the Planet Mechanics have one last chance to draw water from Jesus’s well.
(02:45)Jem is finally beginning to realize the enormity of the challenge he’s set himself. Stirling engines are usually built in hi...
(04:55)Andrew Muir - Rolex Awards For Enterprise 2008
(00:59)Talal Akasheh - Rolex Awards For Enterprise 2008
(00:59)Rossy crosses the Channel in less than 10 minutes, his parachute opens and he spirals before landing.
(02:30)The Hubble space telescope has the most powerful window on soaring star factories but astronauts will travel back into space to...
(00:50)Russ and the BAM team stay overnight with a local family in Nepal at a UNICEF site.
(01:18)Charley Boorman travels from Ireland to Australia, by land or sea, using any transport that’s appropriate.
(01:16)Chris Barrie talks about his favourite machines, the hairy moments whilst filming this series and much more.
(02:02)Go behind the scenes with Chris Barrie during the making of Britain's Greatest Machines.
(03:29)The making of Britain's Greatest Machines with Chris Barrie.
(02:05)Exclusive behind the scenes footage of Chris Barrie during the filming of Britain's Greatest Machines.
(01:26)The railways were used to mobilise troops during the first and second World Wars.
(00:45)Prince, one of the first narrow gauge locomotives.
(01:44)