Berlin's IFA: A graveyard of tech dreams from 3D TVs to smart fridges

Berlin's IFA has been running since 1924, and for most of that time it has been the place where the future arrives—or at least where companies believe the future has arrived. The fair has genuinely birthed world-changing technologies: the first electronic television in 1931, FM radio in 1950, the compact cassette in 1963, color television in 1967, the CD in 1981. But IFA is also a graveyard, and the tombstones are marked with the names of innovations that seemed inevitable until they weren't.

Take Video 2000, which Philips and Grundig introduced at the 1979 Berlin show. By any technical measure, it was superior to the competing formats. The cassettes flipped over like audio tapes, ran for eight hours, and produced crystal-clear still images. Europeans believed they had won the format war against Sony's Betamax and JVC's VHS. But the victory never came. JVC had spent years aggressively licensing its VHS system to manufacturers and rental shops. By the time Video 2000 was finally perfected, the rental store shelves were already stacked with VHS tapes. By the mid-1980s, Video 2000 was dead. Engineering excellence had lost to something far more mundane: distribution strategy and timing.

The pattern repeated with Philips' Digital Compact Cassette, unveiled in 1991. The concept was elegant—digital sound on tape, compatible with the analogue cassettes already sitting in car glove compartments. But while Philips was still refining the mechanics, Sony launched the MiniDisc. And then, a few years later, MP3 files arrived and made the entire category of physical audio media seem quaint. By 2001, when Apple released the first iPod, the MiniDisc was already a relic. The D2-MAC television standard, shown at the 1985 IFA, was meant to bring widescreen cinema-format television to European homes. It was a prestige project worth billions, backed by industry giants like Philips, Thomson, and Grundig. The 1992 Barcelona Olympics and the 1992 European Football Championship were supposed to showcase the technology to the world. But while Brussels debated interim standards, digital compression technology leapfrogged the entire system. D2-MAC never had a chance.

Some innovations failed not because they were technically inferior but because they arrived at the wrong moment in history. Quadraphonic sound, promoted heavily at the 1973 IFA, was conceptually sound—surround sound is now standard in home theaters and streaming services. But in the early 1970s, it required four enormous speakers crammed into a modest living room, confusing format standards, and costs that made consumers balk. They kept their two-speaker stereos and waited. Decades later, surround sound returned as spatial audio through headphones, finally solving the practical problems that had killed it the first time.

The 3D television craze of 2009 and 2010 felt like a sure thing. Avatar had just become a global phenomenon, and every manufacturer at IFA was offering shutter glasses that promised a revolutionary viewing experience. Families would gather on the sofa, don their plastic glasses, and enter a new dimension of home entertainment. Instead, they got headaches, flickering that made their eyes hurt, and a chronic shortage of content worth watching in 3D. Within a few years, manufacturers quietly removed 3D from their product lines. Curved televisions, introduced in 2013 and 2014, were supposed to simulate the immersive experience of a cinema. The problem was that the effect only worked if you sat directly in front of the screen, dead center. Sit to the side and the image distorted. Hang the massive curved screen on a wall and it looked wrong. Here was an elaborate solution to a problem that did not exist.

When IFA began covering white goods—washing machines, ovens, refrigerators, coffee makers—in 2008, the fair discovered that consumer electronics were not the only place where innovation could fail spectacularly. Smart appliances promised convenience, but they often delivered complexity instead. A refrigerator that automatically reordered milk from Amazon sounded clever until you realized that most people found the idea unsettling. A washing machine that ordered its own detergent from an online retailer seemed futuristic until consumers asked themselves why they needed an app to do something they could do themselves. Kettles and toasters controlled by smartphone required you to manually fill the kettle or load the bread anyway—the app added a step rather than removing one.

The deeper problem with many smart appliances was the mismatch between how long people keep them and how long the digital infrastructure supporting them lasts. A washing machine costs a thousand dollars and might last fifteen years. The server running its control app might be shut down in five. Nobody wants to replace a functioning appliance because the company decided to discontinue the software. Steam wardrobes and automated ironing machines, shown regularly at IFA from 2017 onward, promised to eliminate the chore of pressing clothes. They were the size of refrigerators and cost around twenty-five hundred dollars. They were power-hungry and worked only for a niche market willing to pay that price. They promised the end of ironing. They delivered an expensive solution to a problem most people had already solved by simply not ironing.

The history of IFA is not a story of technology failing. It is a story of markets, timing, and the gap between what engineers can build and what people actually want to live with. Some innovations were brilliant but arrived too early or too late. Some were technically superior but lost to better distribution or licensing strategies. Some solved problems that existed only in the minds of their inventors. The fair continues to showcase the future, and some of what it shows will genuinely change how people live. But the graveyard keeps growing, and the tombstones keep getting more elaborate.