Discovery Channel HD Friday

A look at how time-delay locks, brownies, pallet dispensers, and crystal chandeliers are made

The manufacturing documentary continues, detailing how bead wire, mini pepperoni, irrigation sprinklers and leather gloves are created

Part one of two. Edd China begins renovation work on a 1984 Jeep CJ7, replacing the suspension and shock absorbers

Part two of two. Edd China tries to fit the new rear drum brakes and completes a few other jobs, before Mike Brewer tries to sell the vehicle on for a profit

Terri helps determine if Caballe the rhino is pregnant, while Robert matchmakes the zoo's Aldabra giant tortoises

Mark, Billy, Laurence and Sally head to an airport in Indianapolis, where they hope to outbid each other and the locals on items including luggage, antiques and sports memorabilia

Billy and Mark have their eye on military items at an auction in Atlanta, while Laurence and Sally get lucky with a rare find hidden inside a pallet of musical instruments

The manufacturing documentary reveals how a classic British bike is being rebooted in India, and how radiation is used to beat art fraud

An insight into the life-saving science behind crash-testing cars. Plus, how expensive Dutch tableware is made, and the process of making hand-made, pocket-sized umbrellas

Mike tracks down a Lincoln Continental, which set new style standards for luxury sedans in the 1960s. However, tastes have changed, and Edd hatches a refurb plan

Mike Brewer and Edd China revisit a variety of cars from the archives, including old vehicles that just would not start, and a few classics that stole the show

Bus-dwelling Virginia homesteaders struggle in the wilderness. The Raneys urgently help a couple who sent their son away until the homestead can thrive

Parker jumps at an unexpected offer for a new claim. Plus, he prospects Matt Dove's virgin ground in New Zealand's gold-rich Southern Alps

Winter has finally arrived, and while Bob deals with the ramifications of crashing his plane, Heimo seeks a way to cross a newly frozen river

When a wildfire surrounds his hometown, Clayton Phipps helps fight the flames. Plus, the Abercrombie family discovers a Mammoth fossil map on their ranch

An insight into large-scale iron-mining operations in the Australian Outback. Plus, how the world's biggest wave machine is used for flood defences

A look at the development of the finest oyster knives, and the lights transforming sport worldwide. Plus, how diamonds grown in a greenhouse are behind a gemstone revolution

Freddy and Juan must revive a 50-year-old wash plant in Montana's mountains, where a mining family must turn a profit to save the business

Mike and Elvis find a 1970s classic VW camper in need of some mechanical TLC. Can they turn it into a long-range camper fit for the Australian wilderness

The team uncovers more evidence that Bigfoot is breeding in Northern California. A chilling encounter comes to light when Ben speaks with a witness

Josh, Phil and Heather investigate the notorious Trans-Allegheny Lunatic Asylum, where thousands died after disturbing medical procedures

John, Steve, Deano and Simon move four huge 90-ton dumper trucks from south Wales to Tilbury docks, Essex. Plus, Arran takes modular homes from Hull to a school in Bedford

The team heads to Alaska, America's Last Frontier, to investigate reports of a murderous sasquatch. Phil and Jess have a close encounter with 'The Hairy Man'.'

The team uncovers more evidence that Bigfoot is breeding in Northern California. A chilling encounter comes to light when Ben speaks with a witness

Josh, Phil and Heather investigate the notorious Trans-Allegheny Lunatic Asylum, where thousands died after disturbing medical procedures

Following teams of dredgers based in Nome, Alaska, trying to collect gold from the bottom of the unpredictable Bering Sea

Tickle launches his legalisation campaign while Josh attempts a difficult backwoods repair despite his injuries. The Arkansas double cousins bootleg by boat

Buying goods from home

Buying goods from home

More everyday items are put under the microscope as we discover how ceramic fireplaces and parking garage floor slabs are made

More everyday items are put under the microscope as we discover how oil pressure sensors are made and neck restraints are manufactured