Lifewire on MSN

Resetting Your Fitbit: When and How to Do It Right

Tap the Settings app (gear icon) on your Fitbit device. Tap About or Device Info (if you see these options). Next, select Clear User Data or Factory Reset. Depending on your device, you may be ...
New Scientist

Mathematicians have found a hidden 'reset button' for undoing rotation

Mathematicians thought that they understood how rotation works, but now a new proof has revealed a surprising twist that ...