2018-01-22 UTC
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tantek water << 2016-11-04 sensors and sensibility: [https://sensorsandsensibility.com/posts/2016/4/11/hidrate-spark-smart-bottle Hidrate Spark smart bottle review] <blockquote>Taking dangerous steps into the land of We Put a Chip In It, I backed and just received the Hidrate Spark - a "smart" water bottle that tracks how much you're drinking.</blockquote>