The BEST episodes of How Do They Do It? season 16

Every episode of How Do They Do It? season 16, ranked from best to worst by thousands of votes from fans of the show. The best episodes of How Do They Do It? season 16!

How Do They Do It? Ever wondered how the stripes get into toothpaste or how contact lenses are made? How do goods get from one country to another and then into our supermarkets? What are car tires made from and exactly why are plasma TV screens flat? Eating, drinking, driving, flying. These all are activities that we carry out with barely a second thought. But have you ever wondered what exactly goes into your teabag and how it got there? How does an airport handle hundreds of thousands of items of luggage each day? And just how can a car’s airbag inflate so quickly? Every day – often without even realizing it – we come into contact with technology, be it in the bathroom, in the car or on the golf course. We take a look at how things work, and focus on some of the most amazing examples of everyday objects including the world’s fastest elevator and the most expensive chocolate money can buy.

Last Updated: 5/3/2026Network: DiscoveryStatus: Ended
Peppermint Oil, Tennis Rackets, Desalination
star
7.64
11 votes

#1 - Peppermint Oil, Tennis Rackets, Desalination

Season 16 - Episode 1 - Aired 6/13/2019

Exploring how one family in America make three quarters of the world's peppermint oil. Also, a look at state-of-the-art, performance-enhancing tennis rackets.

RV Motorhomes, Lollipops, Ballet Shoes
star
7.60
5 votes

#2 - RV Motorhomes, Lollipops, Ballet Shoes

Season 16 - Episode 15 - Aired 8/1/2019

Boat Sails, Military Swords, Children Car Seats
star
7.00
4 votes

#3 - Boat Sails, Military Swords, Children Car Seats

Season 16 - Episode 12 - Aired 7/18/2019

Marshall Amplifiers, Clay Garden Pots, Book Rebinding
star
7.00
8 votes

#4 - Marshall Amplifiers, Clay Garden Pots, Book Rebinding

Season 16 - Episode 13 - Aired 7/25/2019

Hearing Aids, Elizabeth Line Trains, Shadow Puppets
star
7.00
2 votes

#5 - Hearing Aids, Elizabeth Line Trains, Shadow Puppets

Season 16 - Episode 19 - Aired 8/15/2019

High Rise Window Cleaners, Jigsaw Puzzles, Field Hockey Sticks
star
7.00
3 votes

#6 - High Rise Window Cleaners, Jigsaw Puzzles, Field Hockey Sticks

Season 16 - Episode 14 - Aired 7/25/2019

Mushroom Farming, Map Making, Medical Gloves
star
7.00
2 votes

#7 - Mushroom Farming, Map Making, Medical Gloves

Season 16 - Episode 16 - Aired 8/1/2019

Watch Now:Apple TV
Basmati Microwave Rice, Automaton Singing Bird Boxes, British Life Guards Uniforms
star
7.00
4 votes

#8 - Basmati Microwave Rice, Automaton Singing Bird Boxes, British Life Guards Uniforms

Season 16 - Episode 18 - Aired 8/8/2019

Remote Controlled Submersibles, Steiff Teddy Bears, Indian Cheese Paneer
star
7.00
3 votes

#9 - Remote Controlled Submersibles, Steiff Teddy Bears, Indian Cheese Paneer

Season 16 - Episode 20 - Aired 8/15/2019

Turbo Chargers, Plastic Roads, Kites
star
6.80
5 votes

#10 - Turbo Chargers, Plastic Roads, Kites

Season 16 - Episode 11 - Aired 7/18/2019

Surfboards, Satchels, Butter
star
6.75
4 votes

#11 - Surfboards, Satchels, Butter

Season 16 - Episode 3 - Aired 6/20/2019

Over 35 million people love to surf. A look at how they make the perfect board for catching waves. Plus, exploring how the world eats 10 million tonnes of butter per year.

Polysulphate Fertilizer, Maple Syrup, Batik Printed Fabrics
star
6.75
4 votes

#12 - Polysulphate Fertilizer, Maple Syrup, Batik Printed Fabrics

Season 16 - Episode 17 - Aired 8/8/2019

Birds Nest Soup, Rowing Oars, Castanets
star
6.67
3 votes

#13 - Birds Nest Soup, Rowing Oars, Castanets

Season 16 - Episode 10 - Aired 7/11/2019

Horse Transport by Air, Chess Sets, Food Photography
star
6.50
4 votes

#14 - Horse Transport by Air, Chess Sets, Food Photography

Season 16 - Episode 4 - Aired 6/20/2019

Top race horses are given VIP treatment to get to their new owners. Plus, a look at the creative methods used to photograph food.

Stainless Steel, Combination Locks, Indian Jaggery Sugar
star
6.50
2 votes

#15 - Stainless Steel, Combination Locks, Indian Jaggery Sugar

Season 16 - Episode 5 - Aired 6/27/2019

Watch Now:Apple TV
Geoduck Clams, Vintage Steam Trains, Water Polo Hats
star
6.50
2 votes

#16 - Geoduck Clams, Vintage Steam Trains, Water Polo Hats

Season 16 - Episode 6 - Aired 6/27/2019

Watch Now:Apple TV
Bufori Cars, Sport Whistles, Spanish Paprika
star
6.50
2 votes

#17 - Bufori Cars, Sport Whistles, Spanish Paprika

Season 16 - Episode 7 - Aired 7/4/2019

Pile Drivers, Cricket Bats, Folding Hand Fans
star
6.50
2 votes

#18 - Pile Drivers, Cricket Bats, Folding Hand Fans

Season 16 - Episode 8 - Aired 7/4/2019

Tractors, Cow Bells, Street Lights
star
6.50
2 votes

#19 - Tractors, Cow Bells, Street Lights

Season 16 - Episode 9 - Aired 7/11/2019

Trombones, Wineskins, Peat Beauty Cream
star
6.00
1 votes

#20 - Trombones, Wineskins, Peat Beauty Cream

Season 16 - Episode 2 - Aired 6/13/2019

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