I'm surprised nobody talked about the potential implications of effectively embedding, now that the device is standalone, a lithium ion battery into your skull.
I'm not a battery hater whatsoever but in the case of a thermal runoff if the battery starts burning... there is no way to get it out.
I'm not a battery hater whatsoever but in the case of a thermal runoff if the battery starts burning... there is no way to get it out.