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Wireless electricity transmission sounds... dangerous, but the ability to do it could transform the internet of things. Researchers from the University of Washington have charged a JawBone UP24 fitness tracker with nothing but ordinary WiFi. They noticed that regular, ambient WiFi was strong enoug...

1 month ago 0 Comments
June 5, 2015 at 2:38PM
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For the past month, I've been conducting an experiment to see how the iPhone 5s with its M7 motion coprocessor functions as a fitness tracker. I've been in the enviable position of being able to compare the 5s to two of the latest-generation hardware fitness trackers -- a Jawbone Up24 and a Fitbit...

1 year ago 0 Comments