The Valkee Human Charger actually works. And we kind of can't believe how well. 80%
11 Dec 2015

We Review the Valkee HumanCharger – and are surprised by the results

As I write this review, I am sitting here with what looks like a small pair of fancy earbuds in my ears. Except instead of pumping out sound – these earbuds pump out light. Bright white light. Directly into onto my grey matter (that’s brain tissue, for the uninitiated). Why,