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Bad.Technology

The newspaper of record for things that went very wrong.

165 fails indexed
16 categories
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// ON THIS MONTH IN TECH HISTORY

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30 of 165
Government

EDP's Côa Valley Dam: State Company Poured Concrete Over the World's Largest Palaeolithic Rock Art Site, Suppressed the Discovery for Two Years, Then Lost the Dam Anyway

In 1992, EDP — the Portuguese state electricity company — began construction of a 110-metre hydroelectric dam on the Côa river in northeastern Portugal. Pre-construction surveys had already documented hundreds of Palaeolithic rock engravings along the valley walls, some dating…

Engineering Historical

Henry VIII Orders More Guns: The Mary Rose Is Overloaded, Heels Over, and Sinks in Minutes While the King Watches

On 19 July 1545, King Henry VIII stood at Southsea Castle and watched his flagship, the Mary Rose, sail out to repel a French invasion fleet of 225 ships. Within minutes of engaging the enemy, the ship heeled sharply, water flooded through its open lower-deck gun ports, and it…

Infrastructure Historical

Mars Polar Lander Lost: Leg-Sensor Software Bug Shuts Down Descent Engines 40 Metres Above the Surface

On 3 December 1999, NASA's Mars Polar Lander fell silent as it entered the Martian atmosphere and was never heard from again. The mission review board concluded the most probable cause was a software defect: vibrations from the deployment of the landing legs during descent…

Startup

LeEco: Founder Builds $5 Billion Tech Empire Across Seven Industries, Then Flees to Los Angeles

LeEco (formerly Letv) grew from a Chinese video streaming platform into what founder Jia Yueting called an 'ecosystem company' spanning internet TV, smartphones, electric vehicles, sports streaming, Hollywood production, bicycles, and real estate. By 2015 it had over 10,000…

Automobile Historical

Ford Pinto's Fatal Fuel Tank Could Be Fixed for $11 Per Car — Ford's Own Memo Said Don't Bother

The Ford Pinto, produced from 1971 to 1980, had a fuel tank positioned between the rear axle and bumper that ruptured and caught fire in rear-end collisions above 25 mph. Ford knew about the defect before production began. An internal cost-benefit analysis — using NHTSA's own…

Product Historical

Apple Lisa Ships at $9,995 With No Compatible Software and Fails to Sell

Apple's Lisa, one of the first personal computers with a graphical user interface, launched at $9,995 (equivalent to over $30,000 today). Despite pioneering the GUI paradigm, it sold only 10,000 units over two years. The price was prohibitive for individuals and businesses, and…

Failed Projects Historical

GeoCities Hosts 38 Million Pages — Yahoo Deletes All of Them in One Day

Yahoo acquired GeoCities in 1999 for $3.57 billion at the peak of the dot-com boom. After a decade of neglect, Yahoo shut it down on October 26, 2009, permanently deleting an estimated 38 million pages representing much of the early web's creative output. The Internet Archive…

Privacy

Windows Recall AI Feature Quietly Stores Plaintext Screenshots of Everything You Do

Microsoft's Recall feature for Copilot+ PCs was found to take encrypted screenshots of everything on-screen every few seconds and store them in a plaintext SQLite database accessible to any user-level process. Security researchers demonstrated malware that could exfiltrate the…

Infrastructure Historical

Heathrow Terminal 5 Opens With Baggage System Collapse: 500 Flights Cancelled in First Week

Heathrow Terminal 5 opened after 19 years of development but its automated baggage system failed immediately. Over 28,000 bags were mishandled in the first week and approximately 500 flights were cancelled. British Airways lost £16 million in the first week alone and its share…

Security Major Historical

Log4Shell: Critical RCE in Ubiquitous Java Logging Library Triggers Global Scramble

CVE-2021-44228 in Apache Log4j allowed unauthenticated remote code execution via a JNDI lookup triggered simply by logging a crafted string. Log4j was embedded in hundreds of millions of Java applications, and exploitation began within hours of public disclosure, affecting…

Defense Major

F-35 Programme Reaches $1.7 Trillion Lifetime Cost — Two Decades Behind Schedule

The F-35 Joint Strike Fighter programme, contracted in 2001 with initial delivery projected for 2010, had accumulated a projected lifetime cost of $1.7 trillion through 2088 by 2023 — making it the most expensive defence programme in history. Unit costs rose from an original…