Explore 100 years of technological innovation at IFA Berlin

Explore IFA Berlin 2025 exhibits and navigate the world’s largest consumer tech floor

The IFA Berlin official site showcases standout moments from the 2025 event, including cutting-edge product debuts and its floor plan, which covers thousands of square meters of smart home, audio, and lifestyle tech.

The first compact cassette tape was introduced at IFA 1963

At IFA 1963 in Berlin, Philips introduced the compact cassette tape. This new standardized audio format replaced bulky reel-to-reel tape and would go on to dominate home recording and music listening for decades.

IFA 1931 hosted the first public TV demonstration

In 1931, Manfred von Ardenne presented his cathode ray tube television to the public for the first time, marking the first public demonstration of fully electronic TV. This article examines his breakthrough and the evolution of television technology since.

CES debuted in 1967 amid a wave of miniaturization in at-home electronics

The rapid development of integrated circuits—the basis of computing power—in the 1960s catalyzed an industrial shift toward miniature devices, including pocket transistor radios, smaller TVs, and more. This first consumer electronics trade show (with a slate of 117 exhibitors and 17,000 attendees) sought to make everyday electronics accessible and portable. See a timeline of early consumer tech with photos.

Watch archival footage of Jesse Owens in the 1936 Berlin Olympics

The 1936 Berlin Games were the first Olympics to be shown live on television (though not broadcast). The Germans used a closed circuit television network to bring the Games to 25 viewing halls in black and white. View footage of American Olympic hero Jesse Owens winning his four gold medals, and his historic interaction with German long jumper Luz Long in Nazi Germany.

Atari's 'Pong', VCRs, and CD players all launched at CES

This roundup highlights major tech milestones at CES, including the launch of the Nintendo NES in 1985, the DVD in 1996, and the virtual reality headset Oculus Rift in 2013.

See a timeline of Silicon Valley's greatest innovations

Silicon Valley is home to some of the biggest innovations of the last century. From radio communicators in the 1930s, to personal computers in the 1970s, the Valley has been the center of technological innovation for decades.

The organizer of CES originated as the Radio Manufacturers Association in the 1920s

This centennial page explores the Consumer Technology Association’s 100-year history, from its founding in 1924 shortly after the invention of the radio, to its leadership of CES Las Vegas. Read through the history of the wireless age and how it gave birth to a growing consumer electronics movement.

Explore a visual timeline of fintech’s history and growth

From the debut of the world’s first ATM in 1967, to Apple Pay launching in 2014, financial technologies have come a very long way in a relatively short historical period. A colorful visual timeline highlights some of the most important milestones along the way.

Watch Steve Jobs unveil the first iPhone in 2007

During his Macworld San Francisco 2007 keynote address, Jobs claimed Apple had reinvented the phone by integrating phone capabilities with internet access and music playback from its iPod product line. The multitouch display eliminated the need for a stylus or keyboard hardware typically found on other smartphones.

See the celebration at the Berlin Wall as it fell in 1989

In November 1989, East German guards stood down as crowds surged across the nearly 100-mile barrier encircling West Berlin. Thousands celebrated the wall’s sudden irrelevance and collapse. This ABC News report captures the moment’s upheaval and joy.

The ways Bauhaus still shapes modern life

The German art school was around for less than 15 years, but its aesthetic and philosophy can still be seen today in sleek, minimalist design, bold typefaces, and even the corporate aesthetics of IKEA, Apple, and other brands. This DW feature visits the schools that have taken up the Bauhaus legacy, using its ideas to tackle contemporary problems.

Explore an interactive timeline of the most important moments in the WEF’s history

This interactive traces the World Economic Forum’s evolution from a small European meeting in the 1970s into a global power hub, highlighting pivotal moments in Davos, landmark speeches, and turning points that have shaped its outsized influence on world affairs.

Private home footage of Hitler and his wife, Eva Braun

Care to see what else Hitler and his wife, Eva Braun, were up to during World War II? Then check out this National Archives footage. Some of the videos have been colorized, and all were taken from a collection titled Motion Picture Films Confiscated from Foreign Countries and Sources, between 1940–44.

The history of many kitchen appliances involves unexpected discoveries and applications, including wartime radar turned hamster defroster and replacing an 'ice king' with heat-stealing boxes.

Inside a company making millions on retro, refurbished technology

Retrospekt is one of the many companies flipping old, fan-favorite technology like Polaroids, cassette tapes, and Tamagotchis. Studies show that nostalgia can make people spend money and is one of the driving forces behind the demand for second-hand gadgets.

The BAFTAs won by David Attenborough, the only person to win across five visual display formats

The British Academy of Film and Television Arts awarded the naturalist for programming in black and white, color, high definition, 3D, and 4K resolution, starting with his first BAFTA in 1961. The VR film "David Attenborough's Great Barrier Reef" also won a BAFTA for London-based Alchemy VR in the Digital Creativity category.

The colorful history of the world's first gummy bears

Hans Riegel Sr. founded Haribo in 1920, creating the world's first gummy bears in 1922. Initially working from his kitchen in Bonn, Germany, Riegel developed the Dancing Bear, which was larger and slimmer than modern gummy bears, inspired by dancing bears at European festivals. Haribo has continuously evolved, creating unique gummy products for different countries and addressing ethical concerns. Learn the history here.

Exploring World War I technology on the battlefield

Industrialization brought massive changes to warfare during the Great War. Newly-invented killing machines begat novel defense mechanisms, which, in turn spurred the development of even deadlier technologies. Nearly every aspect of what we would consider modern warfare debuted on World War I battlefields. Starting with soldiers on horseback carrying lances and ending in poison gas, machine guns, and aerial battles, this gallery shows the first tools of modern warfare.

Scroll through a Budweiser historical timeline

From Eberhard Anheuser’s purchase of the Bavarian Brewery in 1860 to the Anheuser-Busch and InBev merger that created what became the world’s largest brewer, this historical timeline highlights the most significant moments in Budweiser’s more than 150-year story.

How one silent movie came to define science fiction

Fritz Lang's 1927 epic "Metropolis" set the template for much of the science fiction that followed, establishing themes that would come to define the genre through films like "Star Wars" and novels like "Brave New World." This short documentary from DW digs into the history of the film and its long-lasting impact.

Keep track of how many of the '100 best films' you've seen

This list from the AFI, a nonprofit dedicated to the cinematic arts, ranks the 100 best films of the past 100 years. A jury of 1,500 film experts compiled the list and includes movies from nearly every genre. It’s also an interactive checklist, allowing you to keep track of how many of the films you’ve seen.

Infrared vision gives Webb telescope access to the oldest light in the universe

To peer into the universe’s earliest moments, the Webb had to solve several immense engineering challenges: deploying a massive sun shield, surviving extreme cold, and stabilizing ultra-sensitive instruments. The telescope’s mirrors can adjust themselves in steps 10,000 times smaller than a human hair.

NASA designed the Golden Record using hydrogen to ensure it's universally readable

The Golden Record holds what is essentially a human "time capsule," featuring music, nature sounds, and greetings from around the world. NASA used the radiation period of hydrogen's simplest transition as a baseline to convey timing and structure. The first coded image is included on the cover as a test so aliens can check if they decoded it correctly.

Wafaa Bilal had a camera surgically implanted in the back of his head

The artist programmed the camera to capture one image per minute of his daily life. He explained that the project was meant to document his past—in a rather literal way—as it slipped away from him, in a mode that gestured at both surveillance and the radically objective nature of photos. Viewers can expect an immersive installation featuring thousands of mundane images transmitted to a website, challenging traditional photography and exploring the intersection of public and private information.

The cars were originally produced by European manufacturers like Alfa Romeo, Ferrari, and Maserati

Other than the four wheels and open top, the early Formula 1 cars have little in common with today’s machines. But the era has a rich history. Using historic video and photos, this hour-long documentary details the iconic drivers of the 1950s, the evolution of the premier teams, and how the era left its mark on the sport that’s still being felt today.

A century of Billboard issues documenting the evolution of popular music.

See the most iconic photos from four decades of LIFE magazine

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

Walt Disney's early film 'Alice's Wonderland' was a groundbreaking innovation in the silent film era

The first image of a black hole was captured by creating an Earth-sized virtual observatory from a network of eight radio telescopes.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by more than 1.5 million Muslims each year.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

See the evolution of Ebola vaccine and treatment development.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.