A lot of iPod Touch and iPod owners are a bit dissappointed by the battery life. Swedish product designer Peter Thuvander thought of a remarkable and ubercool solution, the iYo. An induction charged yoyocharger for Apple.
Since he lives in Sweden, a solar charger wouldn’t solve the problem. So induction would be the right technology, a small onboard LI cell stores the electricity generated. No need to charge as you yoyo. Yoyo and then charge.
You can find a small promo video on his website: www.peterthuvander.se I for one hope that he will find someone to bring this into production.