Discovery Channel HD Friday

How the processes involved in manufacturing paving, marshmallow cookies, loudspeakers and electronic door locks have evolved with changes in technology

Wood-burning stoves, ballet slippers and buses: more everyday items are put under the microscope to find out how they are made

The Mob Museum makes ATM an offer they cannot refuse, wanting a tank with replica sunken rumrunner for their prohibition exhibit and speakeasy in downtown Las Vegas

A company designing customizations for high-end and rare vehicles wants an exotic fish tank. They want a huge, three-sided build as their centrepiece

In Papua New Guinea, a gruelling jungle trek leads Parker Schnabel and his team discover a network of abandoned Second World War tunnels

Parker and his crew help a local family mine in the highlands, but a devastating landslide means they witness the harsh realities of living in this remote paradise

Chris and Catelyn Williams are building a luxury yurt with mountain views and modern amenities in Montana. Features include solar power, kitchen and hot running water

The Perrins brothers build a remote log hunting cabin in the heart of the Alaskan Range. The process includes the use of archaic tools, materials and pioneering techniques

Tigger the cat is monitored closely for unusual eating habits. Dr Jeff cautions an owner on the perils of buying online when she brings in her unwell puppy

The team lends a hand at Lakota Reservation in South Dakota. Back at the clinic, Amy debates emergency surgery for a French bulldog that ate its favourite toy

An insight into the manufacture of Nascar car bodywork and production of thermal coffee pots

More everyday items are put under the microscope as it is revealed how electric vehicle charging stations are made and alcoholic beverage grappa produced

A closer look at how slate tiles and hot dog carts are produced

More everyday items are put under the microscope, looking at how racing leathers are manufactured and wood rocking chairs are made

In Aloha State, a Hawaiian family struggles to homestead between two active volcanoes. The Raneys build a fortified garden and a hunting blind

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

Parker and Tony try to bust through the 10,000-ounce barrier. Rick tries to get the Last Chance cut open before he runs out of Vegas Valley pay dirt.

Phil Torres and Heather Amaro travel to Trinidad to investigate shadowy figures and evil spirits at a haunted plantation and abandoned leper colony island.

Andrew Bustamante probes COVID 19's origin. Using intelligence tradecraft, interviews and analysis, he investigates natural spillover and lab related theories.

The team discover tree structures on different sides of the same mountain. As a storm approaches, Bryce prepares to pinpoint Bigfoot's location

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists

Phil Torres and Heather Amaro travel to Trinidad to investigate shadowy figures and evil spirits at a haunted plantation and abandoned leper colony island.

Andrew Bustamante probes COVID 19's origin. Using intelligence tradecraft, interviews and analysis, he investigates natural spillover and lab related theories.

Part two of two. In a last push, Reaper Nation fights to mine until the cold, bitter end. Shawn reaches for gold in deeper waters. Emily must depend on her last remaining diver

Tickle and the Laws face headaches in their attempt to produce freeze-distilled apple liquor. Meanwhile, Mike and Jerry work on making some birch bark moonshine

Buying goods from home

Buying goods from home

Answers to more fun animal questions, such as how a squirrel is able to take on a dangerous rattlesnake, what makes eagles' eyes so powerful and why the planet is overrun with bugs

Animal questions answered, including why pandas are black and white, whether parrots know what they are talking about and how electric eels manage to not electrocute themselves