Why the wheeled suitcase arrived after the moon landing

HostWe managed to put a man on the moon in the late sixties, yet for years after that, we were still lugging heavy suitcases through airports by hand. It's one of those strange gaps in history where the high tech stuff moves fast, but the simple things stay stuck in the past.

HostWhy did it take so long to do something as basic as putting wheels on a bag?

GuestIt really comes down to how we see the world around us. For a long time, people didn't even think of heavy bags as a problem that needed a fix. The big shift only started in 1970. A man named Bernard Sadow was coming back from a family trip and he was struggling. He was at the airport, his arms were aching, and he was dragging two big suitcases. He happened to look over and saw a worker moving a heavy machine on a flat wooden pallet with wheels. The machine was huge, but it was just gliding along. He thought, why can we not do that with these bags?

HostIt seems so obvious. But people have used wheels for thousands of years. Were suitcases just lighter back then?

GuestActually, they were often heavier. They were made of thick wood and heavy leather. But the reason no one added wheels wasn't about the bags. It was about how travel worked. In the days of big trains and steamships, you almost never carried your own stuff. You would take a taxi to the station and a porter would take your bags. On the train, workers called red caps would handle everything. There was a whole system of cheap, common labor. You just handed your bags off to someone else. Wheels weren't needed because you weren't the one doing the lifting.

HostSo the need only showed up when we started flying more?

GuestThat's the catch. Air travel changed the layout of our world. Suddenly, we had these massive airport terminals with long concrete walkways. At the same time, those old porters started to disappear. For the first time, travelers were stuck with the last mile of the trip. You had to get your own bags from the curb to the gate, and that walk was getting longer and longer. But even when it became a problem, there was a huge wall standing in the way of a solution. It was a matter of how men felt about being men.

HostYou mean it was a pride thing? That sounds like a stretch. Surely people would choose wheels over a sore back.

GuestYou would think so, but it was a real barrier. In the middle of the last century, carrying a heavy bag was seen as a sign of strength and being a man. When the first ideas for wheeled bags came out, people in the industry actually mocked them. They called them weak. The people who made luggage thought that men, who were the main business travelers back then, would never buy them. They thought it would make a man look like he couldn't handle his own weight. The rule was that a real man carried the bags, and if a woman was alone, she would just find a porter to help her.

HostSo the companies were too afraid of looking weak to make a better product. What did that first wheeled bag actually look like once it finally got made?

GuestWell, Bernard Sadow finally got a patent in 1970, but it wasn't the bag we know today. He took a big suitcase, laid it flat on its side, and put four small wheels on the bottom. He tied a leather strap to the front so you could pull it behind you. It was basically a box on a leash.

HostThat sounds like it would be hard to control. Like taking a very heavy dog for a walk.

GuestThat was exactly the problem. Because the bag was flat on the ground and pulled by a loose strap, the balance was all wrong. If you hit a tiny pebble or a crack in the floor, the whole thing would wobble and flip over. It was more of a wagon than a tool. It solved the weight problem but it was a total mess to move. It treated the bag like something you just drag along rather than something you drive.

HostSo we had the wheels, but we didn't have the right shape yet. How did we get to the upright bags we see everywhere now?

GuestThat took another twenty years. In 1987, a pilot named Robert Plath finally figured it out. He was tired of seeing the struggle, so he turned the bag upright. He added two big, sturdy wheels and a stiff handle that could slide out. He called it the Rollaboard. The big change was that he turned the suitcase into a lever. When you tilt it back, the weight sits right over those wheels. You're not really carrying the weight anymore; you're just guiding it.

HostAnd I guess since he was a pilot, that helped with the pride issue you mentioned?

GuestThat was his smartest move. He sold them to flight crews first. When passengers saw pilots and flight attendants gliding through the terminal with these new upright bags, it suddenly looked like a professional tool. It had a cool factor. Once it looked like something a pilot would use, the old shame of using wheels just vanished. People realized they didn't need to prove their strength by carrying a heavy box.

HostIt's wild that for decades, we had the wheels and we had the bags, but we just couldn't put them together because we were worried about looking tough.

GuestIt shows that a new tool only works once the world and our own habits are ready to let go of the old way of doing things.

HostThat worker with the wooden pallet had the answer in 1970, but it took a pilot with a handle to finally let us stop carrying the weight of the past.