A Cleveland-based company (my home town) has developed a new device to charge small electronics using kinetic energy from your movement while walking, bike-riding, driving (on bumpier roads in economy cars, I’d assume!). Great for traveling, outdoor travel while still staying connected to work, and doesn’t require sunlight like other similar devices.
I haven’t seen one in-person yet but will keep you updated when I do.
Check out here:
nPower
www.greennpower.com