Remember yesterday when I discussed the really cool waterproof battery case from Mophie? Well, that might be a thing of the past thanks to this Nikola Labs product. According to the Nikola Labs website, "Nikola Technology efficiently converts RF signals like Wi-Fi, Bluetooth, and LTE into DC power using its proprietary energy harvesting circuit. The result is usable … [Read more...] about Nikola Labs has iPhone case that charges from the air