Jeremy explores a perfectly preserved 140-year-old wreck at the bottom of the Great Lakes. And, what's the dark secret buried inside a Nazi submarine? Jakso 9 Kausi 1 Vuosi 2020

Find out how tissues, travel trailers, slippers, and motorcycle helmets are made. Jakso 6 Kausi 20 Vuosi 2012

Find out how U-locks, teepees, croissants, and rolling luggage are made. Jakso 7 Kausi 20 Vuosi 2012

Find out how prams, factory-build homes, wood flutes, and bicycle tyres are made. Jakso 8 Kausi 20 Vuosi 2012

Find out how thinning shears, wagon wheels, toaster pastries, and violin bows are made. Jakso 9 Kausi 20 Vuosi 2012

More everyday items are put under the microscope as we discover how scuba lights are manufactured and convertible sandals are produced. Jakso 19 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how wood windows are manufactured and woven cashmere is produced. Jakso 20 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how gas barbecues are manufactured and mattress pads are produced. Jakso 21 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how skateboards are manufactured and braided pastry is produced. Jakso 22 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how plasma gems are manufactured and special effects snow is made. Jakso 23 Kausi 22 Vuosi 2014

Are prosperous people born with a genetic predisposition for financial success? Or, are the poor victims of a system designed to keep them down? Jakso 9 Kausi 5 Vuosi 2014

Scientists have discovered pathogens that turn insects into zombies. New viruses are detected every day - could humans also be at risk? Jakso 10 Kausi 5 Vuosi 2014

Drops of rain could be bringing us visitors from another planet, invading our bloodlines or infecting our technology. But are aliens already inside us? Jakso 1 Kausi 6 Vuosi 2015

Kevin and Grant test their skills when building a homemade hovercraft capable of crossing land and sea. Plus, how can a merry-go-round produce G-forces? Jakso 3 Kausi 1 Vuosi 2014

While exploring the principles of armour design, Grant and Kevin challenge each other to lawnmower jousting for backyard glory. What could go wrong? Jakso 4 Kausi 1 Vuosi 2014

How do they quadruple the power of the world's biggest engines with the most powerful turbochargers? How do they build new roads from old waste plastic? Jakso 11 Kausi 16 Vuosi 2017

How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory? Jakso 12 Kausi 16 Vuosi 2017

How do they make the amplifier used by rock legends, the famous Marshall amp? Plus, how do they turn wet clay into frost-proof garden pots? Jakso 13 Kausi 16 Vuosi 2017

How do they clean the world's tallest twin towers? How do they make a jigsaw where every piece is unique? How do they craft Olympic level hockey sticks? Jakso 14 Kausi 16 Vuosi 2017

How do they fit all the features of a luxury apartment into a motorhome? And, how do they make a ballet shoe that can take the weight of a dancer on tiptoes? Jakso 15 Kausi 16 Vuosi 2017

How do they grow nearly 200,000 tonnes of mushrooms a year in the mushroom capital of the world? And, how do they make billions of life-saving gloves? Jakso 16 Kausi 16 Vuosi 2017

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. Jakso 3 Kausi 1 Vuosi 2017

The team travels to Serbia, Tesla's homeland, and discovers unseen documents drawn by Tesla himself. Meanwhile, the Death Ray build moves ahead. Jakso 4 Kausi 1 Vuosi 2017

New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital? Jakso 4 Kausi 6 Vuosi 2017

Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction? Jakso 5 Kausi 6 Vuosi 2017

The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years. Jakso 6 Kausi 6 Vuosi 2017

More everyday items are put under the microscope as we discover how three-wheel electric bikes are manufactured and skin cream is made. Jakso 24 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how Wild West holsters are manufactured and water video housings are made. Jakso 25 Kausi 22 Vuosi 2014

More everyday items are put under the microscope as we discover how wood garage doors are manufactured and animatronic dinosaurs are made. Jakso 26 Kausi 22 Vuosi 2014

Ever wondered how everyday items are made? More common items are put under the microscope to find out. Jakso 1 Kausi 23 Vuosi 2015

Ever wondered how everyday items are made? More common items are put under the microscope to find out. Jakso 2 Kausi 23 Vuosi 2015

Ever wondered how everyday items are made? More common items are put under the microscope to find out. Jakso 3 Kausi 23 Vuosi 2015

Justin braves the turbulent North Sea as he goes inside an offshore wind turbine to see how engineers are fixing a fault that could cause these structures to fall into the sea. Jakso 5 Kausi 1 Vuosi 2015

Justin's in for a bumpy ride as he investigates gigantic potholes in Louisiana. Later, he heads to London to get a sneak preview of London's vast Crossrail project. Jakso 6 Kausi 1 Vuosi 2015

Brian and Jon test if a flaming arrow fired into a car's gas tank causes it to erupt in flames. Plus, they test a seemingly dangerous tribal initiation. Jakso 5 Kausi 11 Vuosi 2017

Jon and Brian reconstruct a typical Hollywood movie stunt. Plus, they test three mythical cures to see if it's possible to chop an onion, without tearing up. Jakso 7 Kausi 11 Vuosi 2017

New data reveals a super comet that will miss Earth but slam into the Moon with enough force to jar it out of orbit. How will the planet, and humans, survive? Jakso 6 Kausi 3 Vuosi 2013

Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres. Jakso 2 Kausi 6 Vuosi 2017

Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space. Jakso 3 Kausi 6 Vuosi 2017

Jeremy explores the loss of a NASA space capsule deep in the Atlantic. And, what is the underwater secret behind ship disappearances in the Devil's Sea? Jakso 10 Kausi 1 Vuosi 2020