Correlations in Chronos

My dad's always going on about Chronos vs Kairos, and no, that's not a reference to a Greek God grudge match. I was reminded by this obsession, that no doubt was the inspiration and influence for Memex Trails, by the Muji Chronotebook:

"The Chronotebook allows you to plot your day as a series of tasks that radiate outward from a circle that's sort of like an analog clock. Each set of pages start with two circles representing AM and PM, and users are invited to draw in their events as they see fit."

It might well replace the default Moleskine diary as the new media person's notebook of choice.