Discovery Channel HD Tuesday

The complex technological processes involved in creating seemingly simple modern-day objects. This edition looks at how Marshall amps and frost-proof garden pots are made

A look at how the tallest buildings in the world are cleaned. Plus, the process to make a jigsaw where every piece is unique

A couple want to build an underground home in Denver. They want it to be solar powered, open-plan and they want to make sure there is plenty of light

After years of apprenticing for natural builders, Sonia Havill is putting her skills to the test by building an off-grid cob cottage on top of an Oregon mountain

A 1971 Chevy Nova with tremendous pedigree arrives at the shop to get classic styling cues. Most importantly, Dave wants to make this car into a hardtop

Challenges mount at each stage of this Hot Rod build, and the upholstery shop changes up their routine as the client arrives for a long-awaited reveal

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

Mike Brewer and Marc Priestley trade up to a British muscle car, the TVR Cerbera, for electrical engineer Adam

Marty must move a failing cabin onto a flood-proof foundation while Matt teaches an ill mother how to face her fear of invasive hogs

The Raneys tackle a treehouse cabin on the verge of collapse in Missouri. Misty constructs a greenhouse out of scavenged windows, and Matt builds a workshop

Part two of two. Shawn hunts for a new spot as the fleet tries to pick up the pieces after the devastating storm. Chris faces horrible visibility issues underwater

Part one of two. In the critical final days, Kris stays laser-focused on his mission while brother Andy struggles aboard the All-In. Shawn chases a disappearing hot spot

Mandy returns to Sig's wheelhouse as heavy ice builds on the Northwestern. Jake unveils a new super pot as winter weather blindsides the fleet

Mike nabs a Porsche 997 at a bargain price of just £15,000, but It is carrying an engine with a serious case of bore score

Drew Pritchard meets a Reading-based department store owner who drives a hard bargain, before he visits a country manor in West Sussex

In high school, Dave's wife Charity drove the wheels off her 1967 Chevelle. Now, to get it ready, the team are doing a chassis swap, installing a new engine and more

Parker chases a new red pay layer to keep his hot streak alive. Kevin Beets tries to run 24/7 with a green crew. Rick's equipment suffers a meltdown

At the mid-season peak, three centuries-old fishing strategies compete. Joe relies on instinct, Tyler turns to science, and Niko relies on tradition

The team goes to England to explore Chillingham, Britain's most haunted castle. Thousands died in the dungeons or in brutal battles on its grounds

JJ's small-tire shoot-out continues. Big Chief looks to go rounds in the Ugly Duck, while Precious, Ax Man and Dennis Bailey all face tough match-ups

Parker chases a new red pay layer to keep his hot streak alive. Kevin Beets tries to run 24/7 with a green crew. Rick's equipment suffers a meltdown

At the mid-season peak, three centuries-old fishing strategies compete. Joe relies on instinct, Tyler turns to science, and Niko relies on tradition

A client requests a last-minute Cummins diesel engine swap on the year-long 1950 Ford F5 COE build. Elsewhere, a twisted graphic completes a 2001 Ford F350

A Pittsburgh shiner convinces Digger and Beaz to cash in on a new market. Josh gets a special delivery and convinces the Laws to try a high-speed moonshine

Buying goods from home

Buying goods from home