I both agree and disagree. The reason I choose to agree is because it's very smart and creative. It can be used to create a "infinite time loop", or a digital clock with more digital clocks. The reason I also choose to disagree is because it doesn't really have a real purpose. It's just there for a meme or just show-off. So that is my opinion on this "double-clock".
And before you say anything, it doesn't matter who asked.