The lights that most people use today have the same color all day. That results in people getting too much blue light at night which is bad for sleep. They are also too low in intensity so that people get depressed in the winter.
A more modern solution switches to red light in the evening which results in better sleep and gives generally more brightness during the day. Lightbulb also have to change a lot less then previously.
There are many problems that can be solved with result in increased quality of life.
The average American spends 6 hours per week cleaning. If that would be automated by robots it would free up 6 hours that can be spent on more enjoyful activities. Besides time-investment there’s also a lot of interpersonal conflict that comes when things are not as clean as people who cohabit want.
Fast, cheap, nonpoluting and relatively silent robotaxis could increase life quality in a city.
The lights that most people use today have the same color all day. That results in people getting too much blue light at night which is bad for sleep. They are also too low in intensity so that people get depressed in the winter.
A more modern solution switches to red light in the evening which results in better sleep and gives generally more brightness during the day. Lightbulb also have to change a lot less then previously.
There are many problems that can be solved with result in increased quality of life.
The average American spends 6 hours per week cleaning. If that would be automated by robots it would free up 6 hours that can be spent on more enjoyful activities. Besides time-investment there’s also a lot of interpersonal conflict that comes when things are not as clean as people who cohabit want.
Fast, cheap, nonpoluting and relatively silent robotaxis could increase life quality in a city.