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Tiger Max
@tmaxter
Berlin U-Bahn
- Germany was not far behind in the Metro race and opened the U-Bahn in Berlin in 1902, which now has more than 151 km of track, most of it underground.
- The U-Bahn began as an elevated transport link between two heavily populated zones of the city.
- The trains carried 553 million passengers in 2017 and travel a total of 132 million kilometres each year.
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Frank Morgan
@frankiem
How the Escalator Forever Changed Our Sense of Space
The Escalator
The Escalator, or ‘moving stairs’ is an infrastructural technological development which is actually a trademark, a brand that became so common that its name became a ‘trademark genericide’, just li...
Escalators: New Tech For Infrastructure
The new technology of escalators transformed not just how the walking person is transported in a building, but the way architecture itself is designed, and created fluid transitions without the limits of the sky or ground.
The Moving Stairs
Nathan Ames, an inventor, applied for the patent in 1859 for the first kind of moving stairs, with a belt attached with three wheels, and powered by kinetic energy. This was never built.
As the 19th century came to an end, there were improvements in the way people lived and worked, facilitating the development of malls, skyscrapers, and electric subway trains. The print and photography industry paved the way for better advertising of products and services.
Vincent Robin
@vincent_robin
Sound and the city
Rising Noise Around Us
- Cities have a noise pollution problem, which is largely unaddressed.
- Noise complaints regarding the high decibel levels of traffic, airplanes, and even helicopters are getting more fre...
Effect Of Noise on Children
- According to the United Nations, about two-thirds of the world's population will be living in cities by the next 30 years.
- The World Health Organization recommends classrooms to be not louder than 35 decibels, which is never the case in big cities.
- Children are facing disruption in their learning, and research points out that those who study in a noisy place are 11 months behind the ones who are studying in quieter places in the same vicinity.
Living In Noise
Most of the city planning is done so that the affluent neighborhoods are in quieter areas.
However, this is also nullified when the ultra-rich who travel frequently stay close to the transit hubs (like Airports), being exposed to high decibels of noise.
Paisley
@pai291
'We were made for this': How Slack became king of the remote-work world
The quick rise
Slack makes it possible for tens of millions of employees to have online conversations, ask questions, share information, make decisions. The platform reproduces the culture of the open-plan office...
Slack became indispensable
Investors had been wary of Slack since it went public in June 2019 because of its slowing growth, lack of profitability, and competition from Microsoft's competing product called Teams.
But as business swerved to avoid contagion, people were flocking to Slack's product to cope with disaster. Slack became a critical service, like Wi-Fi or electricity.
Work from home
Although Slack also runs on Slack, the company had a work-at-office culture. As the company closed its offices in March, the executive made a series of decisions to make its mission clearer: Slack would take care of its people first during this crisis. In turn, those employees would take care of their customers.
- They offered to reimburse each employee up to $500 for whatever equipment they needed to do their jobs at home.
- When the schools closed, they advised people to work when they could.
- They encouraged their employees to log out and take care of their kids and families.
- They offer to pay employees their full salaries.
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