Better cell phone battery life? Recapture wasted LCD backlighting

2 pointsby abrahamalmost 14 years ago

1 comment

ColinWrightalmost 14 years ago

Related - much discussion:<p><a href="http://news.ycombinator.com/item?id=2871501" rel="nofollow">http://news.ycombinator.com/item?id=2871501</a>