Saqqara is the site of the first pyramid - the Step Pyramid of Djoser. Experts use cutting-edge technology to explore why the Egyptians built pyramids. Jakso 22 Kausi 4 Vuosi 2019

More everyday items go under the microscope, revealing their production. How are objects such as detectable warning panels and model Stirling engines made? Jakso 21 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as micro drill bits and skiffs made? Jakso 22 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as ocean drone transformers and 3D puzzles made? Jakso 23 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects including Formula F race cars made? Jakso 24 Kausi 26 Vuosi 2018

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

Find out how bathtubs, Hopi Kachina dolls, mine truck engines, and memory cards are made. Jakso 10 Kausi 20 Vuosi 2012

New discoveries have revealed thousands of exoplanets beyond our solar system. Some resemble earth to the extent that one could be a new home for humanity. Jakso 10 Kausi 7 Vuosi 2018

Six experts deploy CIA-developed link analysis software, special ops intelligence training and extensive research to find out if aliens have made contact with Earth. Jakso 1 Kausi 1 Vuosi 2019

The team identifies a pattern of non-terrestrial sounds and odd sightings centred around an earthquake. Could some earthquakes be related to UFO activity? Jakso 2 Kausi 1 Vuosi 2019

The smartest and bravest people use science to take their skills to the next level, from balancing a digger on logs to using a paper chain to lift dumbbells. Jakso 5 Kausi 6 Vuosi 2018

The smartest and bravest people use science to take their skills to the next level, from designing a robotic drawing arm to making a bike that exercises the whole body. Jakso 6 Kausi 6 Vuosi 2018

How do they turn a family car into a fortress on wheels, grow millions of perfect Christmas trees and hammer out the world's finest cymbals? Jakso 20 Kausi 13 Vuosi 2015

How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock? Jakso 1 Kausi 14 Vuosi 2016

How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce? Jakso 2 Kausi 14 Vuosi 2016

A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made. Jakso 3 Kausi 14 Vuosi 2016

How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes? Jakso 4 Kausi 14 Vuosi 2016

How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery? Jakso 5 Kausi 14 Vuosi 2016

Justin and Emiliano scan the Florida landscape and dive in waters teaming with alligators as they try to unravel the mystery of the Mayan empire's fate. Jakso 5 Kausi 1 Vuosi 2019

Hidden messages in a 500-year-old map lead Justin and Emiliano to Florida and Arkansas in search of a source of water said to grant eternal life. Jakso 8 Kausi 1 Vuosi 2019

Biologist Liz and geologists Martin find out the answers to a series of scientific quandaries. What link do the Rockies have to the atomic bomb? Jakso 7 Kausi 1 Vuosi 2013

Martin and Liz travel from the glaciers of Canada to the heat of Death Valley to reveal evidence of the most powerful geological events - Ice Ages. Jakso 8 Kausi 1 Vuosi 2013

What would happen if we got a message from space? Scientists and writers, with cooperation from SETI, unravel the impact of this world changing event. Jakso 1 Kausi 1 Vuosi 2012

More everyday items are put under the microscope, with a closer look at out how cycling shoes, yurts, marine plywood, and encaustic paint are made. Jakso 11 Kausi 20 Vuosi 2012

Find out how paper fans are produced, walnut oil is manufactured and copper is made. Jakso 12 Kausi 20 Vuosi 2012

More everyday items go under microscope. How are objects including aircraft cabinets and motorcycle brake locks produced? Jakso 1 Kausi 21 Vuosi 2014

More everyday items go under the microscope with a look at how objects such as powder horns and inner tubes are made. Jakso 2 Kausi 21 Vuosi 2014

More everyday items go under the microscope with a look at how objects such as lace and unicycle wheel hubs are made. Jakso 3 Kausi 21 Vuosi 2014

More everyday items go the microscope. How are external hard drives, Thai rice boxes and paper towels made? Jakso 4 Kausi 21 Vuosi 2014

Brook and Brian help Marc vet four new products, including a shirt that changes colours as muscles heat up and a non-glue that dries at your command. Jakso 3 Kausi 1 Vuosi 2015

Brook and Brian help Marc vet four new products, including a motorised roller skates users can strap to their shoes and a 360-degree infrared surveillance device. Jakso 4 Kausi 1 Vuosi 2015

Check out the best stunts, inventions and experiments of the series; including wing-suited flybys, mega stereos, the man who took on a taser, and the infamous ghost chili. Jakso 7 Kausi 1 Vuosi 2010

Count down through the world's top 20 YouTube clips of homemade stunts and experiments including: the man who can jump out of a chopper without using a parachute. Jakso 1 Kausi 2 Vuosi 2013

Liz Bonnin and Martin Pepper investigate the volcano Mount Vesuvius. During the research, they discover another deadly super volcano, Campi Flegrei. Jakso 4 Kausi 1 Vuosi 2013

Martin and Liz explore Iceland to see if its volcanoes could cause chaos in the future. Later, Martin samples an insane motorsport on ashy slopes. Jakso 5 Kausi 1 Vuosi 2013

Martin and Liz investigate a giant asteroid impact that may have wiped out the Dinosaurs. Later, Martin experiences the power of a NASA supergun. Jakso 6 Kausi 1 Vuosi 2013

Archaeological investigations unearth the secrets of the long-lost city. New evidence reveals what Babylon looked like and what caused its downfall. Jakso 23 Kausi 4 Vuosi 2019