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 favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry? Jakso 1 Kausi 13 Vuosi 2015

How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck? Jakso 2 Kausi 13 Vuosi 2015

How do they roast the coffee that wakes up Italy, bake the bricks that build America, and blast diamonds from a frozen volcano? Jakso 3 Kausi 13 Vuosi 2015

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 take the world's sharpest photos, stitch an airbag to catch a falling car, and produce billions of perfectly-formed jelly beans? Jakso 4 Kausi 13 Vuosi 2015

How do they build a caravan, forge tuning forks, resurface an ice rink, and put on the world's biggest light festival? Jakso 5 Kausi 13 Vuosi 2015

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? Jakso 6 Kausi 13 Vuosi 2015

How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built? Jakso 8 Kausi 13 Vuosi 2015

How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus? Jakso 9 Kausi 13 Vuosi 2015

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? Jakso 10 Kausi 13 Vuosi 2015

How do they hand-roll New York bagels? How do they make a racing car tyre to grip the track at 320 km an hour? And, how do they make lifelike sculptures out of glass? Jakso 6 Kausi 11 Vuosi 2013

How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future? Jakso 8 Kausi 14 Vuosi 2016

How do they make cheddar, the world's most popular cheese? How do they breathe life into Rususci Anne - the plastic woman that teaches CPR? Jakso 9 Kausi 14 Vuosi 2016

How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name? Jakso 10 Kausi 14 Vuosi 2016

How do they make wood burning stoves that bring warmth to the bleak Norwegian winter? Plus, how do build the synthesiser that changed music forever? Jakso 11 Kausi 14 Vuosi 2016

How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack? Jakso 12 Kausi 14 Vuosi 2016

How do they make wind turbines with twice the wingspan of a Boeing? Plus, how do they mould car tyres from the ooze of a tree? Jakso 13 Kausi 14 Vuosi 2016

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? Jakso 8 Kausi 11 Vuosi 2013

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? Jakso 9 Kausi 11 Vuosi 2013

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? Jakso 10 Kausi 11 Vuosi 2013

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? Jakso 11 Kausi 11 Vuosi 2013

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? Jakso 13 Kausi 11 Vuosi 2013

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 create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India? Jakso 16 Kausi 14 Vuosi 2016

How do they build the steam-powered paddleboats that cruise the Mississippi River? And, how did they create the defence system called 'the waterwall'? Jakso 18 Kausi 14 Vuosi 2016

How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit? Jakso 19 Kausi 14 Vuosi 2016

How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world? Jakso 20 Kausi 14 Vuosi 2016

How do they forge super steel to make a car lighter, greener and safer? And, how do they shear Australia's eighty million sheep every Spring? Jakso 15 Kausi 11 Vuosi 2013

How do they keep you comfortable, entertained and safe with the latest aircraft seats? And, how do they design bras with aerospace technology to give you that extra lift? Jakso 16 Kausi 11 Vuosi 2013

How is plasterboard made from power station smoke? How do they cast the world's top awards? How do they build a plane that can take off and land almost anywhere? Jakso 17 Kausi 11 Vuosi 2013

How do they make car windows to keep out wind and rain, stones and thieves, and even noise and harmful UV rays? And, how do they put the gloss on lipstick? Jakso 18 Kausi 11 Vuosi 2013

How do they feed France's appetite for snails, turn slabs of steel into shiny cutlery, and craft a kayak you can paddle with your feet? Jakso 11 Kausi 13 Vuosi 2015

How do they build emergency bridges that can take the weight of a tank, make a marker pen that never fades, and design a 200-mph superbike? Jakso 12 Kausi 13 Vuosi 2015

How do they blow the world's finest crystal, heat the deepest swimming pool, and fill a million bottles a day of the world's favourite ketchup? Jakso 13 Kausi 13 Vuosi 2015

How do they turn Sheffield steel into a carpenter's handsaw, make a microphone that can pick up a whisper, and safely steer through a frozen river? Jakso 15 Kausi 13 Vuosi 2015

How do they mine one of the rarest gemstones in the world, craft the classic cowboy boot, and build a road sweeper that can pick up seven tonnes of trash? Jakso 17 Kausi 13 Vuosi 2015

How do they make the world's softest duvets, drill for oil thousands of metres below ground, and put the stretch in rubber bands? Jakso 18 Kausi 13 Vuosi 2015

How do they build a diesel engine that can fly, make cough sweets, turn clear plastic into bank notes, and whip up ice cream flavours? Jakso 19 Kausi 13 Vuosi 2015

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 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