Livecell is a self recharging battery that harnesses power from your movement.
It can be used for any device but it’s particularly great for small devices like remote controls, cordless mouse, small clocks, Wiimote etc. When the batteries of these devices run out, you don’t even need to take it out, for example, when the batteries of your TV remote run out, just shake it for few minutes and it it would get enough charge for next few days.

I conceived this idea long back when I first played with wiimote. I thought this solution is so obvious that it must already be out there so I looked up on Google but couldn’t find anything… so decided to make it.

Please find more details about it here.