NaN/100 votes#1 - Harris Tweed, Turntables, Fermented Shark
Season 15 Episode 1 - Aired 8/28/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#2 - Beds-Hastens, Satellites, Indoor Salads
Season 15 Episode 2 - Aired 9/26/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#3 - Borsalino Hats, Folding Bicycle
Season 15 Episode 3 - Aired 10/6/2017
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...
Director: N/A
Writer: N/A
NaN/100 votes#4 - Fender Stratocaster • Kalles Kaviar • Endurance Racing
Season 15 Episode 4 - Aired 10/23/2017
How do they make the world's most famous electric guitar, the Fender Stratocaster? How do they a Swedish delicacy from fermented cod roe? And what are the secrets behind prepping for of the world's most grueling sports?
Director: N/A
Writer: N/A
NaN/100 votes#5 - Pisa's Leaning Tower, Eider Down, Chocolate Digestive
Season 15 Episode 5 - Aired 10/23/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#6 - Parchment, Shuttlecocks, Salt
Season 15 Episode 6 - Aired 10/28/2017
How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport?
Director: N/A
Writer: N/A
NaN/100 votes#7 - Ballpoint Pens, Pizza, Reed Rugs
Season 15 Episode 7 - Aired 11/9/2017
How do they make some world's smoothest writing ballpoint pens that don't leak or fade? And, how do they make pizza for soldiers on the frontline?
Director: N/A
Writer: N/A
NaN/100 votes#8 - Violins, Milk Delivery, Volcanic Rock Houses
Season 15 Episode 8 - Aired 11/27/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#9 - Fastest Superyachts, Space Suit, Katsuabushi
Season 15 Episode 9 - Aired 11/29/2017
How does a Dutch company make the world's fastest superyachts? And, how do they make a new space suit that weighs and costs the fifth of the previous design?
Director: N/A
Writer: N/A
NaN/100 votes#10 - Parma Ham, Rowing Machines, London Underground Signs
Season 15 Episode 10 - Aired 12/9/2017
How is Parma ham, the most famous ham in the world, made? Plus, how do they make rowing machines, and how are the iconic London Underground signs made?
Director: N/A
Writer: N/A
NaN/100 votes#11 - Beach Landing Planes, Tomatoes, Bavarian Lederhosen
Season 15 Episode 11 - Aired 12/12/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#12 - Lobsters, Chesterfield Sofas, 4K Television
Season 15 Episode 12 - Aired 12/13/2017
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?
Director: N/A
Writer: N/A
NaN/100 votes#13 - Car Weather Factory • Baseball Gloves • Christmas Puddings
Season 15 Episode 13 - Aired 12/14/2017
How do they take a car from Siberia to the Sahara without leaving Germany? How do they hand craft a baseball glove that will last a lifetime? And how do they keep alive a Christmas tradition that's more than 300 years old?
Director: N/A
Writer: N/A
NaN/100 votes#14 - Print Newspapers • Knitting Socks • Ribena
Season 15 Episode 14 - Aired 12/15/2017
How do they print over 10 million copies a day of the world's best-selling newspaper? How do they knit 32,000 pairs of socks a day at South Africa's biggest sock...
Director: N/A
Writer: N/A
NaN/100 votes#15 - Raisins, Showers, Papyrus
Season 15 Episode 15 - Aired 12/16/2017
How do they produce 99% of America's raisins in California's San Joaquin Valley? Plus, how do they make the world's oldest type of paper?
Director: N/A
Writer: N/A
NaN/100 votes#16 - Charcoal Briquettes, Soba Noodles, Vaulting Poles
Season 15 Episode 16 - Aired 12/18/2017
How do they use ancient techniques and modern technology to produce thousands of tonnes of barbecue charcoal? How do they cook up Japan's soba noodles?
Director: N/A
Writer: N/A
NaN/100 votes#17 - Freshwater Pearls, Knives, Hippo Roller
Season 15 Episode 17 - Aired 12/19/2017
How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
Director: N/A
Writer: N/A
NaN/100 votes#18 - Sugar, Feather Dusters, Balloons
Season 15 Episode 18 - Aired 12/20/2017
How do they turn ugly root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping?
Director: N/A
Writer: N/A
NaN/100 votes#19 - Pencils, Liquorice, Lace
Season 15 Episode 19 - Aired 12/21/2017
How do they turn trees into billions of pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace?
Director: N/A
Writer: N/A
NaN/100 votes#20 - Platinum, Manga Comics, Limoncello
Season 15 Episode 20 - Aired 12/22/2017
How do they mine one of the world's most valuable metals, platinum? How do they produce manga comics? How do they turn lemons into an Italian after-dinner drinks?
Director: N/A
Writer: N/A
The Best Episodes of How Do They Do It? Season 15
Every episode of How Do They Do It? Season 15 ranked from best to worst. Discover the Best Episodes of How Do They Do It? Season 15!
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
Genre:Documentary
Network:Discovery
Season 15 Ratings Summary
"Harris Tweed, Turntables, Fermented Shark" is the best rated episode of "How Do They Do It?" season 15. It scored N/A/10 based on 0 votes. Directed by N/A and written by N/A, it aired on 8/28/2017. This episode is rated NaN points higher than the second-best, "Beds-Hastens, Satellites, Indoor Salads".