More everyday items are put under the microscope as we discover how hospital laundry and horse replicas are made.

How do they harvest thousands of tonnes of tea? How to they make sure that your luggage catches the same plane as you? How are high-quality hairbrushes made?

How do they keep the crooks from cracking into your credit card? How do they lift a 1000-tonne ship into the air while it is still in the water?

How do they build massive tunnels to prevent blackouts in one of the world's biggest cities? How do they turn pine forest into perfect pieces of timber?

How do they make the favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry?

How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck?

The time travelling machines of Hollywood movies offer infinite opportunities, but could time travel ever really be more than science fiction?

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the rules of the universe.

Earth is spinning on a tilted axis as it orbits around the Sun. Experts and scientists explain how the planet journeys through the Milky Way.

Danny Forster travels to Belgrade to see how the Sava River Bridge, the world's largest single pylon cable-stayed bridge, is progressing.

Azerbaijan is reinventing itself after decades as part of the Soviet Union. Danny Forster goes behind the scenes of Baku's construction projects.

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light?

How do they create the world's finest canvases? How do they cook up foul-smelling stinky tofu? And, how do they get fifty drinks out of a single bottle of beer?

How do they look after bees to make millions of jars of honey? How do they build a trike to carry the whole family, and how to stop a bullet with a sheet of ceramic?

How do they mine the essential mineral in glass cookware? How do they keep cash safe inside an ATM? How do they build a hyper-car out of cloth?

How do they build a port ready to receive container ships? How do they make 28 million plastic bags a day? And, how do they blow the glass to make baubles?

How do they create the world's most expensive vinegar? How do they keep divers dry and warm in the ocean? How do they build a plane that can fly upside down?

At an ancient city lost in the Peruvian desert for 5,000 years, experts find signs of strange rituals. Was it the first civilization of the Americas?

The Statue of Liberty is the home to dark American mysteries. Now, experts are using the latest science and technology to reveal her secrets.

Astronomers detect a potentially habitable planet tantalizingly close to Earth. A chance discovery at NASA reveals a top secret military space program.

Two cosmonauts fight for their lives, trapped inside a capsule in a frozen lake. NASA astronomers are spooked when the full moon affects their experiments.

A starling discovery suggests the hellish clouds of Venus may be the origin of life on Earth. Plus, did the earth once have two moons?

How do they take the world's sharpest photos, stitch an airbag to catch a falling car, and produce billions of perfectly-formed jelly beans?

How do they build a caravan, forge tuning forks, resurface an ice rink, and put on the world's biggest light festival?

How do they make the groovy vinyl LP? How do they build the dodgem? How do they make one of the world's oldest pain remedies, tiger balm?

How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built?

How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus?

How do they build the world's fastest electric car, turn horses' tails into fine fabrics, and clean the largest swimming pools in the world?

After discovering a 1700s-era cannon Darrell seeks the ship's origin. A letter in Gordon's files details a 16th century wreck connected to Sir Francis Drake.

Rob examines bizarre markings that suggest a violent clash between prehistoric beasts. In California, he explores if a strange lake is a home to alien life.

Paramedics are called to aid a member of the audience at Cornwall's iconic Minack Theatre. And, a holidaymaker is treated after being struck by a paddleboard.

After Aron's successful test of his Death Ray, Jack focuses on Tesla's potential murder. The first suspect takes him overseas to Serbia to look for clues.

Did Apollo astronauts hear unexplained transmissions on the far side of the moon? Plus, an astronomer spots a strange disturbance in Martian atmosphere.

Apollo 12 astronauts bring back something alive from the moon. Plus, NASA track an asteroid heading towards Earth and make a shocking discovery.

Geysers are discovered on a frozen moon, NASA redirects a probe on a mission to find proof of life, and a future US President is eyewitness to a UFO.

Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.

Rob examines bizarre markings that suggest a violent clash between prehistoric beasts. In California, he explores if a strange lake is a home to alien life.

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.

More everyday items are put under the microscope as we discover how mobile concert stages are built and mascara is manufactured.