IEEE Spectrum

IEEE Spectrum


In-Ear EEG Makes Unobtrusive Brain-Hacking Gadgets a Real Possibility

Posted: 07 Jul 2016 05:53 AM PDT

Earbud-like doodads can pick up brainwaves with surprising fidelity

Secret Hidden in Grains of Perovskite Could Boost Solar Cell Efficiency

Posted: 06 Jul 2016 01:21 PM PDT

A path towards 31-percent conversion efficiency could be possible for perovskite photovoltaics

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