![Knowello on Twitter: "A lightbulb makers' alliance gave rise to a business practice still being used a century later. Knowello looks at the infamous Phoebus cartel. #phoebuscartel #lightbulbs #cartel #business #didyouknow # electric # Knowello on Twitter: "A lightbulb makers' alliance gave rise to a business practice still being used a century later. Knowello looks at the infamous Phoebus cartel. #phoebuscartel #lightbulbs #cartel #business #didyouknow # electric #](https://pbs.twimg.com/media/EycyMekUYAA1GM6.jpg)
Knowello on Twitter: "A lightbulb makers' alliance gave rise to a business practice still being used a century later. Knowello looks at the infamous Phoebus cartel. #phoebuscartel #lightbulbs #cartel #business #didyouknow # electric #
![This light bulb has been burning for 120 years and running for over a million hours since 1901 – Tech Startups | Tech Companies | Startups News This light bulb has been burning for 120 years and running for over a million hours since 1901 – Tech Startups | Tech Companies | Startups News](https://techstartups.com/wp-content/uploads/2021/03/Centennial-Light.jpg)
This light bulb has been burning for 120 years and running for over a million hours since 1901 – Tech Startups | Tech Companies | Startups News
![The Phoebus Cartel – yes, light bulbs lifespans were lowered for profit #History « Adafruit Industries – Makers, hackers, artists, designers and engineers! The Phoebus Cartel – yes, light bulbs lifespans were lowered for profit #History « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2023/03/one-11.jpg)