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Airbnb is now the most well-known platform for booking accommodations. TECHBOOK takes a look back at its origins.

Phone cards were once a bestseller. Today, most are worth only a few euros.

About 36 years ago, Microsoft Solitaire was released—transforming Klondike Patience into a global gaming classic. TECHBOOK explains the phenomenon.

From "True Detective" to "Heroes": These Series Lost Surprisingly Many Critics with Season 2. A Look at the Biggest Declines.

Millions of kilometers of fiber optic cables in the ocean ensure global communication. Here's how the system works.

Parkside is considered an affordable alternative to Bosch or Makita. But who actually manufactures the tools for Lidl and Kaufland?

The rise of the Grundig brand began in the 1950s with the "Heinzelmann" radio. But how is the company faring today?

The AI creation Tilly Norwood has given "interviews," including to TECHBOOK. However, our interest was not in her film project.

For years, Amazon has been battling product counterfeiting. TECHBOOK spoke with Kebharu Smith from the Counterfeit Crimes Unit on the subject.

Amy Adams has already achieved a lot in her career. Thanks to the series "Dr. Vegas," she even helped save a life.

Current System Requirements for WhatsApp on iOS and Android: Check if Your Device Is Still Supported

Smart home technology predates Alexa. These analog devices laid the foundation for today's connected technology decades ago.

"As If Nothing Happened" uses AI to show what deceased celebrities such as Princess Diana and Heath Ledger might look like today.

On Netflix, there's much more than the prominently advertised series and movies. With the right Netflix codes, you can easily find them.

Under the name Silvercrest, Lidl has been selling kitchen appliances and electronic items from various manufacturers for decades.

CD Projekt plans five new "Witcher" games, including a trilogy and a remake. TECHBOOK provides an overview of all upcoming titles.

Bill Gates shaped Microsoft like few others. However, alongside successes, there were also criticisms, controversies, and challenging chapters.

The RASF is fighting against the significant role that smartphones now play in everyday life. TECHBOOK spoke with the face of the movement.

Microsoft had to shut down its AI chatbot Tay after just 16 hours. Why the experiment failed so spectacularly.

Digital Detox Is More Than a Trend: It Can Positively Impact the Brain TECHBOOK Offers Tips for Successful Implementation

Before iPhone and Android, Nokia demonstrated how mobile work could function. The 9000 Communicator turns 30 years old.

A green or orange dot on the smartphone display indicates when apps are accessing important functions. TECHBOOK explains what's behind it.

Speed camera apps are gaining popularity. But are they even legal and permitted? TECHBOOK investigates.

Apple has had its share of missteps. From Bendgate to "You're holding it wrong"—these are Apple's biggest flops.

In the early months after the company's founding, there was an extremely peculiar Amazon order. In 2002, Jeff Bezos recounted the story.

From deposit slips to checkout dividers: These 11 habits regularly test cashiers' patience–but are easily avoidable.

We place our smartphones on the table every day. A study found that this can impair our concentration.

Experts say it matters whether you connect the smartphone to the charger first or plug the charger into the power outlet first. Here are all the details.

25 Years Ago, '24' Revolutionized TV With Real-Time Action and Split-Screen Thrills