Discovery Channel HD Tuesday

An insight into how wind turbines with twice the wingspan of a Boeing are made. Plus, how the ooze of a tree is moulded into car tyres

The design and manufacture of tank-piercing 'super bullets', and the creation of dentists' drills

A modern, solar-powered home with a wood-burning fireplace, gourmet kitchen and 400-square-foot loft is built in the Black Hills of South Dakota

A couple of builders attempt a catamaran-style home with a luxury yacht aesthetic, but the couple must build during hurricane season to meet their deadline

The team add their own unique touches to transform a C-10 truck. Dave makes ground-breaking changes to a classic car

Prior to the annual classic car show in Los Angeles, the team restore a 1962 Corvette and make some design adjustments to a 1955 Mercedes Gullwing

Mike finds a 1992 Corrado G60 smothered in aftermarket mods. Parts are rare and superchargers can be costly, but Elvis determines to get this risky project done

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

Oregon homesteaders find their dream in jeopardy following an accident. When the Raneys arrive, they find a dilapidated bridge has cut them off

The Beets family implodes trying to get the Paradise Hill trommel running. Parker starts sluicing Australia Creek and finds a big surprise

Captains scramble to meet an expanded quota in the path of a violent storm system. A breakdown on the Wizard puts Monte in debt to the Time Bandit

Mike finds the perfect starter classic, a 1989 Audi Coupe. This rare car has a low mileage, but it's failed its MOT. The guys fix it up before a test drive in Cornwall

Drew Pritchard heads to Germany on a buying trip, where he trades with counts and barons, and meets a range of quirky characters selling equally unusual antiques

Dave and the guys do a huge job on a Hummer. They convert it from two-wheel to four-wheel drive, swap the engine, redo the interior and give it a fresh paint job

Kevin fires up his wash plant for the first time. Tony sets his son Mike to run the trommel at Paradise Hill 24/7. Rick looks for gold in a new spot

Four harpooners compete to land a high-priced monster bluefin tuna. Niko must prove he can run a legendary boat while Joe hunts to support his family

Chasing history's biggest prize - the lost tomb and treasure of Alexander the Great - Josh dives Egypt's coast and tunnels under modern Alexandria

Monza finally gets a chance to race again after his wreck, and Shawn makes plans to get back into the Top 5. Plus, Farmtruck and AZN find a fun use for discarded airbags

Kevin fires up his wash plant for the first time. Tony sets his son Mike to run the trommel at Paradise Hill 24/7. Rick looks for gold in a new spot

Four harpooners compete to land a high-priced monster bluefin tuna. Niko must prove he can run a legendary boat while Joe hunts to support his family

Part two of two. With updates well underway on Joe's prized '65 Pontiac Catalina, Joe and the guys chop a '41 DeSoto that has seen better days

Amanda returns to help Mark and Huck crack the recipe for making shine from a rare breed of corn. Tim makes mezcal with volcanic rock and a horse-drawn stone wheel

Buying goods from home

Buying goods from home