How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made? Jakso 1 Kausi 16 Vuosi 2017

How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters? Jakso 3 Kausi 16 Vuosi 2017

How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill? Jakso 14 Kausi 14 Vuosi 2016

How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft? Jakso 15 Kausi 14 Vuosi 2016

How do they build the biggest apartment block on the planet? How do they make the classic British boot? How do they make cooking pans last a lifetime? Jakso 14 Kausi 12 Vuosi 2014

How do they fashion the Fedora hat? How do they make the cement that builds the world? How do they harvest and freeze millions of peas in under three hours? Jakso 16 Kausi 12 Vuosi 2014

How do they turn goat fleeces into fabrics? How do they build a quad bike that turns into a jet-ski? How do they create the harp? Jakso 17 Kausi 12 Vuosi 2014

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? Jakso 18 Kausi 12 Vuosi 2014

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? Jakso 19 Kausi 12 Vuosi 2014

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? Jakso 20 Kausi 12 Vuosi 2014

How do the islanders of the Outer Hebrides use pedal power to weave world-famous Harris tweed? And, in Iceland, how do they prepare fermented shark? Jakso 1 Kausi 15 Vuosi 2018

How do they fashion the Fedora hat? How do they make the cement that builds the world? How do they harvest and freeze millions of peas in under three hours? Jakso 16 Kausi 12 Vuosi 2014

How do they turn goat fleeces into fabrics? How do they build a quad bike that turns into a jet-ski? How do they create the harp? Jakso 17 Kausi 12 Vuosi 2014

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? Jakso 18 Kausi 12 Vuosi 2014

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? Jakso 19 Kausi 12 Vuosi 2014

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? Jakso 20 Kausi 12 Vuosi 2014

How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station? Jakso 2 Kausi 15 Vuosi 2018

How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike? Jakso 3 Kausi 15 Vuosi 2018

How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar? Jakso 4 Kausi 15 Vuosi 2018

It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured? Jakso 5 Kausi 15 Vuosi 2018

How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport? Jakso 6 Kausi 15 Vuosi 2018

In Cremona, how do they make modern violins that sound as good as the legendary Stradivarius? And, how do they build houses with volcanic rock? Jakso 8 Kausi 15 Vuosi 2018

How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station? Jakso 2 Kausi 15 Vuosi 2018

How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike? Jakso 3 Kausi 15 Vuosi 2018

How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar? Jakso 4 Kausi 15 Vuosi 2018

It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured? Jakso 5 Kausi 15 Vuosi 2018

How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar? Jakso 5 Kausi 16 Vuosi 2017

Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it? Jakso 6 Kausi 16 Vuosi 2017

How do they build one of the world's most exclusive luxury cars? How do they make a referee's whistle that can be heard above 50,000 screaming fans? Jakso 7 Kausi 16 Vuosi 2017

How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings? Jakso 8 Kausi 16 Vuosi 2017

How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows? Jakso 9 Kausi 16 Vuosi 2017

How do they collect millions of real birds' nests to make birds' nest soup? Plus, how do they use aerospace technology to make rowers go faster? Jakso 10 Kausi 16 Vuosi 2017

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

How do they mine a million tonnes of fertiliser from below the sea? How do they hand print millions of colourful clothes using the art of batik? Jakso 17 Kausi 16 Vuosi 2017

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds? Jakso 18 Kausi 16 Vuosi 2017

How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway? Jakso 19 Kausi 16 Vuosi 2017

How do they build remote-controlled underwater robots to do jobs too dangerous for human divers? How do they make the world's most cuddly teddy bears? Jakso 20 Kausi 16 Vuosi 2017

How do the islanders of the Outer Hebrides use pedal power to weave world-famous Harris tweed? And, in Iceland, how do they prepare fermented shark? Jakso 1 Kausi 15 Vuosi 2018

How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station? Jakso 2 Kausi 15 Vuosi 2018

How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike? Jakso 3 Kausi 15 Vuosi 2018

How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport? Jakso 6 Kausi 15 Vuosi 2018

How does a Dutch company make the world's fastest superyachts? And, how do they make new space suits that weigh and cost the fifth of the previous design? Jakso 9 Kausi 15 Vuosi 2018

How do planes take off and land on a beach at one of the world's oldest airports? And, how do they hand-make the national dress of Bavaria, lederhosen? Jakso 11 Kausi 15 Vuosi 2018

How do they catch the world's largest lobsters? How do they build the iconic chesterfield sofa? And, how do they capture the world's sharpest TV pictures? Jakso 12 Kausi 15 Vuosi 2018

How do they take a car from Siberia to the Sahara without leaving Germany? Plus, how do they hand craft a baseball glove that will last a lifetime? Jakso 13 Kausi 15 Vuosi 2018