>Battery breakthroughs have been happening bi-weekly for decades and our batteries now compared to then (ten years ago, twenty years ago, thirty years ago) are

>Battery breakthroughs have been happening bi-weekly for decades and our batteries now compared to then (ten years ago, twenty years ago, thirty years ago) are amazing. It's one of the few technologies where we actually have seen leaps and bounds of improvements and overall quick dissemination of technologies to the public.