Last month, after reading a WorldViews story about Pyongyang time, Hanke reached out to us to detail another idea that he and Henry had devised to fix the chaos caused by time zones.

The plan was strikingly simple. Rather than try to regulate a variety of time zones all around the world, we should instead opt for something far easier: Let's destroy all these time zones and instead stick with one big "Universal Time."

Does that sound extreme? Perhaps, but perhaps not. This map at the top of this post gives you an idea of what the world looks like now, and what it would like if we instead stuck to single system of Universal Time. The logic of Universal Time is strikingly simple: If it's 7 in the morning in Washington D.C., it's 7 everywhere else in the world too. There are no time zones. Wherever you are, the time is the same.

While it may ultimately simplify our lives, the concept would require some big changes to the way we think about time. As the clocks would still be based around the Coordinated Universal Time (the successor to Greenwich Mean Time that runs through Southeast London) most people in the world would have to change the way they consider their schedules. In Washington, for example, that means we'd have to get used to rising around noon and eating dinner at 1 in the morning. (Okay, perhaps that's not that big a change for some people.)

But in many other ways, Hanke and Henry argue, the new system would make communication, travel and trade across international borders far, far easier.