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More everyday items are put under the microscope as we discover how wood windows are manufactured and woven cashmere is produced.

More everyday items are put under the microscope as we discover how gas barbecues are manufactured and mattress pads are produced.

Possibly the most critical asset on a battlefield are helicopters, considered the backbone of the military. How do helicopters help on both land and sea.

The ultimate fighter plane, the F-22 Raptor, is a supersonic aircraft that dominates American airspace. What makes this plane the ideal superiority fighter.

Mike and Elvis take on the 'baby Ferrari' but with a tiny budget. Can the guys make this old school classic car a rival to its Italian cousin.

Mike and Ant work on one of the first utility vehicles, a '64 Falcon Ranchero. Its vintage features are suffering under a coat of cheap black paint.

Mike and Ant welcome a zippy little 1974 Fiat X1/9 sports car to the workshop. There's hardly any rust, but big problems lurk behind the driver's seat.

Car dealer Mike Brewer snatches up a 1973 Ford Mustang Mach 1. Can mechanic Ant Anstead bring back the lost power by tuning up and enhancing the engine.

Mike finds a 1972 Fiat 124 Spider that's all original but the driving experience needs a refresh. He gets crafty on the interior while Ant fixes a leaky differential.

The fifth generation Ford Bronco is an American Icon. Mike gets his hands dirty preparing one for the biggest collector car auction in the world, Barrett Jackson.

As the Alfa build nears the halfway point, a torn bicep threatens to derail the project. Ant's wife is surprised to learn that the 158 is a single-seater.

Does My Chassis Look Big In This. Ant's 158 and injured arm are both progressing, but he still needs help. Meanwhile, the body is still in transit and might not fit the chassis.

Double Trouble. Ant buys two Jaguar XJS, hoping one can donate spare parts. But with brake problems and the gearstick floppy, are they just double trouble.

At a luxury fabric manufacturer in Suffolk, Drew is wowed by historic silks once used in the royal household. And at a castle in Scotland, he haggles with a young baron.

At a Catholic church in Liverpool, Drew's prayers are answered with a pair of very rare chairs. In Loughborough, he finds industrial gems in the world's largest bell foundry.

Drew haggles hard at a museum of vintage farm equipment in Exmouth. Plus, he's bowled over by an amazing collection of arts and crafts furniture - but can he strike a deal.

Drew is at an upmarket Somerset showroom and buys a scruffy table full of potential. In Lancashire, he spots a Swedish design classic and a Soviet relic of the Cold War.

Drew and Viki buy for Viki's new Edinburgh premises. They find deer antlers from a Cumbrian country house and industrial tables from a former tannery.

In California, catastrophe strikes one of America's most important intersections. Plus, there's a demolition disaster in Canberra, Australia.

James builds a device to stop a herd of deer from destroying his garden! Plus, he attempts to cook dinner in his washing machine.