While I was in Vegas, I was able to find an entire after-event that was devoted to nothing but Bluetooth. I have mentioned before that everyone and their dog seemed to have a body monitor of some type, but the H2O Pal, which I discovered on the aforementioned Bluetooth after-event, links a water bottle with a smartphone. Yeah, I honestly do not know if this has ever been … [Read more...] about H2O Pal connects your smartphone with your water-bottle