长时间使用手机和电脑的现代生活使得夜间模式成为潮流，很多人认为它护眼又省电。专家揭秘了夜间模式与日间模式对视力的不同影响，指出日间模式在长时间阅读时更友好。
I use dark mode all the time.
In fact, the only time I don't use dark mode is in the mornings, when I weaponize light mode against myself as a way to truly wake up.
But recently, dark mode has come to the spotlight.
All your favorite apps have it, and if they don't, they're getting it soon.
That got me questioning whether or not it's actually better for you.
Spoiler alert, it might not be.
Light mode is the default setting on most computers, but it wasn't always that way.
We actually started off in dark mode.
Early computer technology, from the circuitry to the displays, could only illuminate one color at a time.
In the 60s and 70s, cathode ray tubes used phosphorus illuminated by electrons to display text and info.
