Discovery Channel HD Tuesday

More everyday items are put under the microscope as the production processes of external hard drives, frozen shrimp, Thai rice boxes and paper towels are explained

A look at how tea, roof finials, artificial flowers and alloy wheels are either made or processed

A scorching summer threatens the Kilcher cattle, so Otto, Charlotte and August resort to emergency measures to save their livestock

The Kilchers are preparing for winter, as Eivin scales treacherous peaks to fill his freezer and Otto rushes to help when Shane's cabin build takes a perilous turn

Mark Bowe and the team save a log cabin from an old Virginia tobacco farm to turn it into a tasting room for a local distillery

Mark Bowe and the team go beyond the call of duty to save the last cabin from the old town of Roanoke, West Virginia

In their most ambitious project yet, Mike and Elvis aim to build a tribute to Paddy Hopkirk's winning 1964 Mini Cooper. Will it cross the finish line?

To celebrate the series' 20th anniversary, Mike and Elvis set out to restore a Ford Fiesta Mark 1 and stage the show's largest ever car meet

The Raneys help a struggling Idaho family in a cliffside geodesic dome home. Misty builds an innovative garden greenhouse, while Matt finds a dangerous predator

Part one of two. Mr Gold and Chris McCully battle it out for the top spot on the gold board. The Kellys are at risk of ending the season with no gold

Part two of two. Mr Gold and Chris McCully battle it out for the top spot on the gold board. The Kellys are at risk of ending the season with no gold

Novice builders face material delays, hurricanes and wildlife while building a country cottage on their remote family farm in southeast Georgia

Andy and Tim take on a professional drifting course, while Blair tackles a luxurious, yet smoking, 2013 Audi A8L. Dave installs a new rear end on Andy's 1966 Nova

Mike Brewer and Marc Priestley trade up to an iconic Japanese sports car, a Nissan Skyline, for photographer Harlen

Captains Joe and Tyler battle to capture oversized 'quota-killer' tuna. Meanwhile, veteran Tyler struggles with both science and technology

For Dustin and his crew, exhaustion and lack of gold at The Wall pushes them to the boiling point. Dustin is forced to take drastic action

Freddy and Juan face the daunting challenge of unravelling an underground mystery buried beneath a dried riverbed at a couple's Oregon claim

When agents scan a container, they are troubled to discover crates of animal skulls. Officers detect a suspicious boat in the Strait of Gibraltar

At the port of Barcelona, a vehicle inspection leads to the discovery of a deadly weapon. And, a woman is caught with a large sum of undeclared money

When Russell films a shocking piece of video evidence, the whole team assembles to follow the trail. Their search culminates in a monumental discovery

For Dustin and his crew, exhaustion and lack of gold at The Wall pushes them to the boiling point. Dustin is forced to take drastic action

Freddy and Juan face the daunting challenge of unravelling an underground mystery buried beneath a dried riverbed at a couple's Oregon claim

Chief pioneers a team race-off, and competitors from Detroit, New York, and California gather to take on the OKC

Alcatraz is one of the most famous prisons in the world. Experts investigate its remarkable engineering secrets and why it was so hard to escape from.

Buying goods from home

Buying goods from home

How gel caps, playground spring riders, frozen pancakes and natural rubber are made

A look at how paper umbrellas, coal, aircraft seats and cremation urns are made