When you work from home (or anywhere else) your time is your most valuable resource. Using it badly can lead to frustration and even depression. And using it well can change your life. John Sindelar, is CEO of Seedcode and the creator of DayBack, a system for managing your calendar and reclaiming your day. John talks with us about where this idea came from, how it's being used, and how it can help us all be more effective and do more of what we love.