The clock above is the normal time you'll see on every clock in your house. The second clock, however, is adjusted to use 20 hour days, 100 minute hours, and 100 second minutes. I picked 20 hours per day because it accounts for 10 hours for the day and 10 hours for the night. I picked 100 for minutes and seconds because those numbers make more sense for our 10-centric number system. The beauty of this system is that you can, at a glance, see how many seconds have passed in the past, for example, 13 minutes. Or see how many minutes have passed today.