We have introduced to you various fanciful clocks which have one thing in common, that is you can see the time. Now, although the clock above is designed with the same fuction, it’s not an easy job for you to tell the time specifically. Because it spends 84 years ticking for a round.
Every 5 time scales on the dial represents 7 years, while the hand’s rotational speed is 1/61320 of the nomal one. Even you see it turning around from your birth on, the clock won’t finish a round until you’re 84 years old. If you want to watch it finish 2 rounds, then…
So where is your hand on the dial now?