The best of the rest from the Physics arXiv preprint server
The data from GPS navigating equipment is revealing the most important junctions in traffic-clogged megacities.
There are now many general-purpose consumer LED bulbs that give off good light. With so many, how can you tell the difference?
Navizon I.T.S. makes it easy to pinpoint Wi-Fi devices anywhere its listening nodes are installed.
Transcranial direct current stimulation works, and you can try it at home.
The US Naval Surface Warfare Center has created an Android app that secretly records your environment and reconstructs it as a 3D virtual model for a malicious user to browse
Conventional batteries take so long to charge that they cannot efficiently store braking energy. Graphene supercapacitors store almost as much but charge in just 16 seconds.
If the cosmos is a numerical simulation, there ought to be clues in the spectrum of high energy cosmic rays, say theorists
If I get a tablet, maybe I could shake my smartphone addiction.