How Do They Do It?

How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made? S16, Ep1

How do they make a trombone? How do they make traditional Spanish wineskins? Plus, how do they turn smelly muddy peat into rejuvenating face cream? S16, Ep2

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? S16, Ep3

How are million-dollar racehorses transported across the world to their new owners? Plus, what creative methods are used to photograph food? S16, Ep4

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? S16, Ep5

How do they harvest three thousand tonnes a year of the world's weirdest seafood delicacy? Plus, how do they protect water polo players from injury? S16, Ep6

How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings? S16, Ep8

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? S16, Ep9

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? S16, Ep10

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? S16, Ep11

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? S16, Ep13

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? S16, Ep14

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? S16, Ep15

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? S16, Ep16