Oh, man, chess clock. Brilliant. I just dug out mine and put a new battery in it last month when when the gf challenged me (and she isn't going to do that again -- she hates to lose!)
In my experience, things like productivity and diet are easy to change in the short term, but long-term change depends on monitoring and sustained effort. The chess clock is a dead-simple monitoring device, and I'm already habituated to it thanks to many hours spent on chess in high school and college.
In my experience, things like productivity and diet are easy to change in the short term, but long-term change depends on monitoring and sustained effort. The chess clock is a dead-simple monitoring device, and I'm already habituated to it thanks to many hours spent on chess in high school and college.