Discovery Channel HD Wednesday

More everyday items are put under the microscope as we discover how ceramic fireplaces and parking garage floor slabs are made

More everyday items are put under the microscope as we discover how oil pressure sensors are made and neck restraints are manufactured

How a Dutch company make the world's fastest super-yachts. Plus, a new space suit that weighs and costs a fifth of the previous design

The complex technological processes involved in creating seemingly simple modern-day objects. This time, how rowing machines, Parma ham and London Underground signs are made

The ancient necropolis of Abusir contains strange megastructures unlike any in Egypt. Experts gain access to investigate lost tombs and forgotten rituals

Lucas Congdon embarks on his most extreme remodel yet to transform a neglected backyard into a waterpark wonderland

How towering scaffolds are built from giant poles of bamboo, and how people mine for the mineral that makes fireworks burn red

A look at how people handcraft Espadrilles shoes, how prefabricated houses are made, and how priceless documents are kept safe for hundreds of years

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

Mike and Elvis take on a Porsche 911 in rough shape. If they can revive it, they will take it on an epic drive through the Cairngorms

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

Todd's team must innovate a bush transmission fix to get the gold moving. Chasing better paydirt, Hunter takes a big swing with a new cut

Neil's project is over budget, so his partner moves to push him out of his oldest business, while Jeremy and his boys go on a supply run and return with Jason Lobo

Drew Pritchard searches for items worthy of restoration at the former Naval Royal Hospital School in Suffolk, where he learns a few lessons while trying to negotiate a deal

An insight into how the world's toughest and most expensive nut is harvested, how lake water is turned into tap water, and how thousands of pop fans are contained at gigs

How the biggest apartment block in the world was built, how the classic British boot is made, and how cooking pans are designed to be tough enough to last a lifetime

To double his gold, Tony gambles on a crop of greenhorns to work the night shift. Meanwhile, disaster strikes for Fred's crew member

Elvis convinces Mike to buy a bargain VW Golf convertible, but its bright colour is divisive, and it is also rusty, filthy with a busted convertible roof

Sig devises a way to speed up his crew. Wild Bill promotes Landon to the wheelhouse while he gets surgery. Keith helps Jack but is suspicious

Sergeant Major and Sully move two large boiler houses from the West Midlands to Bristol. However, they have to reverse their delicate cargo through a tiny yard

The team is hot on the trail of Bigfoot, but a chilling new revelation about the creature's psychic abilities may complicate the investigation

Sig devises a way to speed up his crew. Wild Bill promotes Landon to the wheelhouse while he gets surgery. Keith helps Jack but is suspicious

Shawn gets his first taste of the shifting seabed, Ken tries a new perspective to find new ground, while Kris and Emily each try out rookie divers

Josh feels the heat when a Brazilian moonshiner pressures him to attempt an illegal bootleg run. Law enforcement ambushes Mark in his own garage

Buying goods from home

Buying goods from home

An insight into the building of mobile concert stages and manufacture of mascara

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