5 minutes read.<p>I still think that calendar management with colors per theme, blocking time for Maker mode, setting 15min default length, etc. is an underutilized tool for many. Inertia is dangerous for managers, as you can quickly lose control over your time. Joe Goldberg will cover a few tactics that you can learn a lot from. I'd also recommend checking the links at the end of the post like the "GTD Gmail" as it will provide you with some ideas to try out in the next couple of weeks.