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Title: Simple little productivity tool
Review: Knowing that I spend an unhealthy amount of time sitting, which is bad for you even if you exercise a lot at other times, I got this to time my sits at the computer or with a book. After 30 minutes I get up and walk around, or if I'm engrossed in a book I stand up and read. It's as simple as it looks and does the one thing you want it to do very well.
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