Yesterday on the US National Public Radio show All Things Considered, there was a segment about a new product that can take the energy we generate as we walk and use it to recharge our electronic devices. It's ready to hit the market, around $140, and can recharge phones, ipods, etc etc. Maybe something for the overloaded peregrino/a to consider as an alternative to a lot of chargers. This link will take you to a short written story, with another link to click on to hear the longer version as broadcase.
http://www.npr.org/templates/story/stor ... =120236697
http://www.npr.org/templates/story/stor ... =120236697