Bicycle

Episode Summary

The podcast tells the fascinating story of the invention of the bicycle. It starts by describing an incident in 1865 when two men were startled by a "devil" flying down a hill towards them. This devil turned out to be a young French mechanic named Pierre Lalmont, who had invented a primitive form of bicycle he called a velocipede. Lalmont's velocipede lacked modern features like gears and brakes. It was soon superseded by the penny-farthing, with its huge front wheel. While fast, penny-farthings were dangerous and mainly ridden by daring young men. The next development was the much safer “safety bicycle,” which resembled modern bicycles with equal-sized wheels, a chain drive, and diamond frame. Safety bicycles were embraced by women, allowing them to ride unchaperoned - a liberating development. The conservative establishment fretted that immodest bicycling would lead to immorality, but these concerns were soon dismissed. The bicycle offered freedom and independence to women. It continues to empower girls and women today, increasing school attendance in places like India. The bicycle was also a breakthrough technology for manufacturing and industry. Early techniques developed for mass producing bicycles at low cost were later adopted by auto manufacturers like Henry Ford. Both the manufacturing methods and bicycle components like gears and pneumatic tires paved the way for automobiles. The progression from bicycles to cars was obvious. Today, global bicycle production actually exceeds car production. Bike-sharing schemes are booming worldwide. In gridlocked cities, bikes remain the fastest way to get around. With the rise of electric and self-driving cars, bicycles may enjoy another surge in popularity, reclaiming their status as an important personal transportation technology.

Episode Show Notes

The bicycle was to prove transformative. Cheaper than a horse, it freed women and young working class people to roam free. And the bike was the testing ground for countless improvements in manufacturing that would later lead to Henry Ford’s production lines. Tim Harford considers whether the bicycle has had its day, or whether it’s a technology whose best years lie ahead.

Episode Transcript

SPEAKER_01: Amazing, fascinating stories of inventions, ideas and innovations. Yes, this is the podcast about the things that have helped to shape our lives. Podcasts from the BBC World Service are supported by advertising. SPEAKER_00: 50 Things That Made the Modern Economy with Tim Harford SPEAKER_02: One autumn day in 1865, two men sat in a tavern in Ansonia, Connecticut calming their nerves with a few stiff drinks. They'd been riding a wagon down a nearby hill when they heard a blood-curdling scream from behind them. The devil himself, with the head of a man and the body of some unknown creature, was flying down the hill towards them, skimming low over the ground. They whipped their horses and fled, while the devil plunged off the road and into a flooded ditch. Their fear and awe must have deepened when a dark-haired man who had overheard their story strode over, bleeding, soaking wet and French. He introduced himself as the devil. The devil's real name was Pierre Lalmont. The young mechanic had been in the United States for a few months and had brought with him from France a machine of his own devising. A pedal-cranked, two-wheeled construction he called a velocipede, but which we would call a bicycle. Monsieur Lalmont was soon to patent his invention, which still lacked the gears and chain drive of a modern bicycle. It also lacked brakes, which was why he had plunged down the hill towards the Wagoneers with such hellish speed. Monsieur Lalmont's cumbersome bicycle was soon superseded by the penny-farthing, which was not the genteel vehicle we imagine through the sepia tint of nostalgia. Courtesy of the enormous front wheel, it was a racing machine, twice as fast as a velocipede. It was ridden almost exclusively by fearless young men, perched on top of a five-foot wheel and prone to pitching forward at the slightest obstacle. But the next technological step, the safety bicycle, had much broader appeal. It looked much like modern bicycles do, with a chain drive, equally sized wheels and a diamond frame. Speed came not from a gargantuan wheel, but from gears. Safety bicycles could even be ridden in a dress. Not that that worried Angeline Allen, who caused a sensation in 1893 by cycling around Newark on the outskirts of New York City without one. She wore trousers, bellowed the headline of a popular titillating men's magazine, adding that she was young, pretty and divorced. The bicycle was a liberating force for women. They needed to shuck off whalebone girdles and hoop-reinforced skirts in favour of something simpler and more comfortable. They would ride without chaperones too. The forces of conservatism were alarmed, fretting that immodest bicycling would lead to masturbation, even prostitution. But these protests soon seemed laughable. As cycling historian Margaret Gurov points out, nobody seemed concerned about what Angeline Allen was doing, only what she was wearing while she did it. A woman seen alone, in public, on a safety bicycle seemed no scandal at all. Three years later, the elderly Susan B. Anthony, a woman's rights activist for most of the 19th century, declared that bicycling had done more to emancipate women than any one thing in the world. The bicycle continues to empower young women today. In 2006, the state government of Bihar, India, began to heavily subsidise the purchase of bicycles for teenage girls transferring to secondary school, the idea being that the bikes would allow girls to travel several miles to their lessons. The programme seems to have worked, dramatically increasing the chances that girls will stick with secondary school. Even in America, the bicycle is an inexpensive way to expand horizons. The basketball superstar LeBron James has founded a school that supplies a bike to every student. He says that when he and his friends were on their bikes, they were free. We felt like we were on top of the world. Yes, the bicycle has long been a liberating technology for the economically downtrodden. In its early days, it was much cheaper than a horse, yet offered the same range and freedom. The bicycle ushered in a manufacturing revolution, as well as a social reform. In the first half of the 19th century, precision engineered interchangeable parts were being used to make military grade firearms for the US army at considerable expense. Interchangeability proved too costly at first for civilian factories to emulate fully. It was the bicycle that served as the bridge between high-end military manufacture and widespread mass production of complex products. Bicycle manufacturers developed simple, easily repeatable techniques, such as stamping cold sheet metal into new shapes, to keep costs low without sacrificing quality. They also developed ball bearings, pneumatic tyres, differential gears and brakes. Both the manufacturing techniques and these innovative components were embraced in due course by auto manufacturers such as Henry Ford. The first safety bicycle was made in 1885 at the Rover factory in Coventry, England. It's no coincidence that Rover went on to become a major player in the car industry. The progression from making bikes to making cars was obvious. The bicycle provided stepping stones for modernising Japanese industry too. The first step was the importing to Tokyo of Western bikes around 1890. Then it became useful to establish bicycle repair shops. The next step was to begin making spares locally, not too much trouble for a skilled mechanic. Before long, all the ingredients existed to make the bicycles in Tokyo itself, in around 1900. By the outbreak of the Second World War, Japan was making more than a million bikes a year, masterminded by a new class of businessmen. It's tempting to view the bicycle as the technology of the past. The data show otherwise. Half a century ago, world production of bikes and cars was about the same – 20 million each per year. Production of cars has since tripled, but production of bicycles has increased twice as fast again. And as we seem to stand on the brink of an age of self-driving cars, many expect that the vehicle of the future will not be owned, but rented with the click of a smartphone app. If so, the vehicle of the future is here. Globally, well over a thousand bike-share schemes and tens of millions of dockless, easy-to-rent bikes are now thought to be in circulation, with numbers growing fast. Around many gridlocked cities, the bicycle is still the quickest way to get around. Many cyclists are discouraged only by diesel fumes, and by the prospect of, like Pierre Lalemant, crashing. But if the next generation of automobile is a pollution-free electric model driven by a cautious and considerate robot, it may be that the bicycle's comeback, just like its first dramatic appearance, is about to pick up speed.