Discovery Channel Friday

The complex processes that allow people to build diesel engines that can fly, make cough sweets, turn clear plastic into unforgeable bank notes, and produce ice-cream

The engineering expertise that goes into transforming a family car into a fortress on wheels. Plus, millions of perfect Christmas trees are grown

An eco-friendly couple battle against the harsh winter weather to build a timber and straw-bale cabin in Maine in a heavily-wooded forest

A nature-loving architect builds a modern cabin in the Californian Redwoods, a project which proves to be very challenging

A Canadian who bought the 1962 Volkswagen Safari Bus wants a sister car for his daughter, upgrading a Volkswagen Bug for a similar look and smoother ride

A previous build is back for new customisations and a new name, and with Kevin out of town, Dave tries to sneak a personal project through the doors

Mike finds a rare Land Rover Series 1 that may not be all it seems. What starts as a simple cosmetic touch-up becomes a complicated and expensive restoration

Mike Brewer snaps up a Jaguar S-Type with 195,000 miles for just £3,000. After some repairs, the boys put it up against another model with just a tenth of the miles

A rift threatens an extended family on their overcrowded Texas homestead. The pressure's on for the Raneys to execute an epic overhaul

Tony considers moving the entire family operation to the Indian River. Plus, Rick Ness brings on a new crew member, hoping to get on the gold first

After years of not speaking, Rick asks Parker for a favour. Tony pressures his son to lead the move to Indian River and Parker finds gold in an unlikely spot

When Johnathan trusts his instincts more than his partners, the Time Bandit appears in the Northern Grounds just as Josh and Casey need him most

It's the 50th anniversary of one of British motoring's forgotten heroes, the Triumph Dolomite Sprint, so Mike and Elvis try to get their hands on one

Drew Pritchard visits one of his favourite houses and discovers a design classic, and later visits a museum in a giant windmill

Parker runs a third wash plant for the first time. Tony surprises Kevin with a new toy. Cousin Mike makes a big misstep when a plant of his goes down

Eric and Chad encounter disaster in the South Cave. A mysterious rumbling shakes the ranch, and James finds evidence of the Aztecs at the Bead Site

Mark and Digger discover someone has been siphoning costly whiskey from their barrel house. Mark Rogers returns to deliver backwoods justice to Mike

Part one 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

With only a few list races left, everyone in the 405 rushes to fix up their cars in time. On race night, Reaper fights to hold onto the 10 spot

Eric and Chad encounter disaster in the South Cave. A mysterious rumbling shakes the ranch, and James finds evidence of the Aztecs at the Bead Site

Mark and Digger discover someone has been siphoning costly whiskey from their barrel house. Mark Rogers returns to deliver backwoods justice to Mike

Brennan reaches breaking point and confronts one of Kevin's crew members about their performance. Doumitt threatens to walk out on Parker

Tim travels to the town of Tequila in search of the legendary moonshine of Mexico. Mark and Digger take backwoods rye to a whole new level

Buying goods from home

Buying goods from home