Discovery Channel HD Wednesday

The processes involved in the creation of Navajo rugs, crude oil and kaleidoscopes, and how they have developed over the years

More everyday items are put under the microscope, with a closer look at how space pens, reef aquariums and metal caskets are manufactured

On the eve of their journey back to Alaska, Bird faces a life-changing crisis. Bear and Raiven decide to move up the mountain and begin their life as a family

While Bird undergoes emergency surgery, Gabe embarks on a risky mission for his homestead build. Raiven gets her first lesson in off-grid building with Bear

A heavy lift vessel takes onboard a 23,000-tonne oil rig. Plus, a blanket of fog keeps one of the world's biggest airplanes grounded

Massive machines are brought in to move a raised dual carriage way. Plus, a team race against time to underload a shipment of timber

Mike Brewer buys an XK8 Jaguar in poor condition, giving mechanic Edd China a tough challenge to fix it up within a tight budget

Mike Brewer finds an unregistered Cobra sports car that has only done 1,000 miles, but Edd China faces a difficult challenge to get it past a tough emissions test

The Raneys convert an old barn into a commercial fishing kitchen, but when Marty is forced to quarantine, Matt and Misty make a golden discovery

Part one of two. The Gold Ship crew strikes out on their own while Vernon is away. Shawn faces a malfunction on the Myrtle just as boss Dave Young comes to inspect it

Part two of two. The Gold Ship crew strikes out on their own while Vernon is away. Shawn faces a malfunction on the Myrtle just as boss Dave Young comes to inspect it

After experiencing a devastating tornado, a family relies on the help of loved ones to build an off-grid retreat overlooking Tennessee's Ocoee River

Andy and his dad Bobby restore a couple of classics: A Jeep Wrangler that's an American icon, and a 1986 Monte Carlo once known as 'The Heartbeat of America.'

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

Todd's crew races to beat 1,000 ounces and make a profitable final season for Grampa Jack. They are hampered by a heavy snowfall in the forecast

The team goes full throttle to finish the 1956 Porsche, with a lot of late nights and long hours leading up to its debut at the SEMA show

In Poland, Mike and Elvis find a weathered Polski Fiat 126. After their restoration, they go on a snow-covered joyride alongside other loyal 126 fans

Tomas suspects forbidden foods in a couple's luggage and discovers large amounts of meat. A postal car is checked in Skåne - and it contains a cremated person

Russell is unnerved by a gruesome discovery while the rest of the team searches for a top-secret research facility hidden beneath the forest

The team goes full throttle to finish the 1956 Porsche, with a lot of late nights and long hours leading up to its debut at the SEMA show

In Poland, Mike and Elvis find a weathered Polski Fiat 126. After their restoration, they go on a snow-covered joyride alongside other loyal 126 fans

Big Chief struggles with post-traumatic stress following his crash, and the 405 racers return to intense list racing. Meanwhile, Farmtruck searches for AZN's first car

Experts use cutting-edge technology to investigate a lost city buried in the Sahara, as archaeologists uncover the city's forgotten ruins and dark secrets

Buying goods from home

Buying goods from home

How raisins, ribbon microphones, stereoscopic viewers and native healing drums are made

How oat cereal, turquoise jewellery and electric scooters are made