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  • Nikola Labs' case uses stray radio waves to charge your iPhone

    by 
    Chris Velazco
    Chris Velazco
    05.04.2015

    To hear Nikola Labs co-founder Dr. Rob Lee tell the tale, some 97 percent of the energy a smartphone expends to forge data and voice connections using radio frequencies is lost to the ether. Rather than let it all go to waste, this Ohio-based startup claims to have cooked up a way to harness that power and redirect it using a a humble-looking, $99 iPhone case. Unlike more involved solutions like the ultrasound power transmission system that uBeam has raised over $13 million to help build, there aren't any transmitters you need to stand in range of. The end result? A case that silently, slowly captures your iPhone's wasted power and uses it for recharging.