Discovery Turbo Saturday

Former aerospace engineer Justin Cunningham and Tomo Umewaka find solutions for engineering mistakes. In this episode Justin tries to keep the Glasgow Tower turning

Justin Cunningham climbs on top of a stadium roof that is held up by air and in danger of collapse, while Jimena Gascon discovers why Mexico City's Metro project has been derailed

Justin Cunningham uncovers the truth behind a landslide that destroyed a ski-jump resort in Turkey, then heads to Gibraltar to see an airport runway that was built across a road

How islanders of the Outer Hebrides use pedal power to weave Harris tweed, and how fermented shark is prepared

How deliveries are made to the International Space Station, and the processes used to make the world's most expensive and luxurious beds

How to make a bicycle which can fold up to a tenth the size of a regular bike. Plus, the process behind the making of a Borsalino hat worn by Indiana Jones

How to make the Fender Stratocaster electric guitar, and a look at the way Swedish fermented cod roe Kalles caviar is made

A look at the gravity-defying 'magic' behind Pisa's leaning tower. Plus, the making of chocolate digestive biscuits

How ancient Greeks invented parchment with techniques still used today. Plus, the making of shuttlecocks

Classic car expert Paul Cowland and builder-restorer Helen Stanley help buyers find their dream rides within their budget - from SUVs to high end sports cars

Classic car expert Paul Cowland and builder-restorer Helen Stanley help buyers find their dream rides within their budget - from SUVs to high end sports cars

Classic car expert Paul Cowland and builder-restorer Helen Stanley are tasked to find an automatic car with a panoramic sunroof

Mark drives a Fiat 500X, but wants a more thrilling car for his long commutes. He is willing to spend up to £40,000 on a high-performance motor

Classic car expert Paul Cowland and builder-restorer Helen Stanley are tasked with helping a family man find an exciting hot hatch

A local television presenter wants a motor with a stylish interior and a 2.0-litre engine. Paul and Helen hunt for the perfect luxury SUV

Classic car expert Paul Cowland and builder-restorer Helen Stanley help aerospace engineer Neil find a faster upgrade to the BMW 6 series he currently drives

Classic car expert Paul Cowland and builder-restorer Helen Stanley help buyers find their dream rides within their budget - from SUVs to high end sports cars

Motorcycle enthusiast Ellie wants to find a car that's fun to drive. Paul and Helen help her pick out a supermini that feels quick and looks good

Paul has owned over 250 cars and now wants something exotic. With a budget of £35,000, he's looking for a stylish grand tourer with a powerful engine

Lloyd Carney is an engineer and gear head with an extensive car collection full of classics, but he feels there is something missing

An old client, Vinnie, was blown away by the work Dave and the team did on his Charger, and he returns for their help building a Mopar

Dave does some of his most innovative design work to date as he and the team continue work on Vinnie's 1967 Coronet

In the second part of Henry Cole's epic motorcycle ride down the length of America's East Coast, Henry leaves South Carolina and crosses the state line into Georgia

In this one-hour special Henry Cole rides through the Everglades up to Tallahassee, the state capital and then into the wilds of Alabama through Mississippi into Louisiana

Motorcycle expert Henry Cole tours Germany, home of Europe's most enthusiastic bikers, to swap tales of life on the road and sample some German tarmac

Bike-mad presenter Henry Cole rides America's Wild West from San Francisco across California into Nevada, up through Idaho and Wyoming

Henry takes time out to reflect on his amazing American adventures, looking at the highlights and revealing new footage