Quest HD Today

A car that can call the emergency services, how metal is turned into magnets, and the processes involved in the manufacture of propellers

Looking after sharks in one of the world's largest aquariums, how precious stones are grown, and the manufacturing processes involved in creating Bentley cars

Mike Brewer and Ant Anstead work on a 1964 Falcon Ranchero, one of the first utility vehicles, but this particular example is suffering under a coat of cheap black paint

Mike Brewer and Ant Anstead claim ownership of a seriously distressed 1965 Dodge A-100 Sportsman, and hopes a custom-built surf inspired makeover will be enough to attract a buyer

A behind-the-scenes look at one of Britain's most fascinating auction houses. Featuring a rare Harry Potter paperback and memorabilia from the first ascent of Everest in 1953

The development of snow ploughs, paddle boats, tapioca pudding and fibre cement cladding panels

The development of rally cars, pork pies, floating fountains and ornaments made of artificial stone

Buying goods from home

Buying goods from home

Shane and Russell gamble on a unique wash plant. The Poseidon Crew searches for an ancient river gutter, while Jacqui and Andrew battle intense heat

Marcus and Dale find a huge gold nugget, The Gold Timers uncover their biggest gold haul ever, and Shane and Russell overwork their sluice

The Bushmen risk their lives digging where opal thieves removed the ceiling supports. Meanwhile, the Blacklighters switch to dangerous night mining

The Bushmen bring in an explosives expert to blast through the toughest rock in Grawin. Plus, a brand-new team brings cutting edge technology to the opal fields

Henry Cole and Fuzz Townshend view an exquisite collection of military and civilian vehicles in Guildford. What will they sell to the drummer from a British rock band?

Henry Cole and Fuzz Townshend sail over to the Isle of Wight. They meet Vince, a fanatical collector whose sheds are bursting with British and Japanese bikes.

Henry Cole and Fuzz Townshend are overwhelmed by Nick from Brackley's military collection. They leave with a vintage rarity, but will they find a buyer for something so unique?

Henry Cole and Fuzz Townshend rummage through David's hoard of Italian bikes in Norfolk. They're smitten by his Ducatis and his rare Mot Guzzis, but just what will he sell?

Henry Cole and Fuzz Townshend head to Lincolnshire to see Kevin's collection of vintage lorries and trucks. They find a Cornish fire engine, but is it too hot to handle?

Henry Cole and Fuzz Townshend are staying local, visiting Francis' farm in Oxfordshire. There are tractors, bikes and trinkets, but what will they come away with?

Henry Cole and Fuzz Townshend are down in Somerset visiting Mike's farm. Will they play it safe with a motorbike or take a risk on something agricultural

The pursuit of profit sees Henry Cole and Fuzz Townshend rummaging through Rebecca and Sue's sheds near Newark. It's home to all manner of vehicles and parts

In Bournemouth, Henry Cole and Fuzz Townshend look through Max's vast automobilia collection. Whilst some are fully restored, others need fixing up. What will they come away with?

In Derbyshire, Henry Cole and Fuzz Townshend visit Rob's haven of classic and rare bikes. They explore his collection of 1960s Lambretta scooters and 1920s 'flat tankers'

In Lincolnshire, Henry Cole and Fuzz Townshend trawl through Dave's eclectic mix of military, classic and agricultural items. What will they come away with?

Henry Cole and Fuzz Townshend meet Tim, a specialist bike restorer with a passion for all things British. Will they persuade him to part with a rare Triumph soft top?

Henry Cole and Fuzz Townshend head for Cumbria where Dave's mega-shed awaits. Henry is lost for words but once the haggle begins, what will he decide on

Henry Cole and Fuzz Townshend explore George's automobilia collection in Dorset. Henry's in the mood for a SPQR: Small Profit Quick Return. Can he strike a good deal?

Henry Cole and the team are in Austria for a unique winter project. They're looking for a vintage machine to restore for some fun on the slopes

Jay Blades and the team tackle a vintage horse-racing game, two stained-glass panels, and an old tram seat that has precious memories for its 93-year-old owner

In Yorkshire, Henry Cole and Fuzz Townshend uncover a 1951 Lea Francis Saloon: hand-built, elegant, and born in a time when motoring was a luxury

Henry Cole and Fuzz Townshend visit Faringdon, where a Triumph TR3A awaits revival. Can they restore this classic British roadster to its former open-top glory?

Henry Cole and Fuzz Townshend visit High Wycombe, where a 1960s Chrysler Imperial Crown awaits rescue. Can they revive this bold slice of American luxury and power?

The technology used to make batteries from brine, turn wood into paper and build the world's most exclusive luxury car

A look at self-repairing steel, the manufacture of some of the world's most powerful motorcycles, and the creation of paper from wood