Time Blocking is a terrible name for the concept. Of the two ways you could interpret it, one makes you feel like Kronos the Lord of Time, and the other will make you hate your calendar/agenda and everything you put on there.<p>What does not work: Blocking time. The world will not adapt to how you planned it last Sunday, and no amount of wanting, asking, or even demanding will make it so. Time is fluid, people are selfish, your dog is colourblind and can't read.<p>What can work: Blocks of time. An estimation of how the day will go but probably won't. A suggestion to yourself. It is wrong from the outset, but still good enough for you to estimate what tasks could be taken on, maybe discover some efficiency opportunities, and it indicates visually that yes, that thing is due in two days.