SoylentNews

SubiculumHammer [soylentnews.org] writes:

https://www.schneier.com/blog/archives/2015/09/smart_watch_tha.html [schneier.com]
Using the watch's built-in motion sensors, more specifically data from the accelerometer and gyroscope, researchers were able to create a 3D map of the user's hand movements while typing on a keyboard

or umm other recreational activities.

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