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Key Facts In This Video
When we're focused on something, we don't notice the time passing. That makes it seem shorter than it actually is. 03:10
Our sense of how long something is correlates with how much energy our brains are using on it. Brain energy use peaks around age 5, which could be why time seems to speed up as we age. 04:14
Being afraid and being bored both increase our perception of time. 04:50