Refining An Idea: Kinetic Energy to Recharge Bluetooth Headset

Nokia Essence Bluetooth Headphones, via Nokia ConversationsSitting in a coffeeshop (what else is new), and my Bluetooth headphones die. Of course, I’ve had this idea before that kinetic energy would be great to use to recharge these. But, I’m not moving (physically). I’ve added a comment to that original idea, changing some of the mechanical questions to getting to actually capturing the behavior of listening into an energy-capturing mechanism. Continue reading “Refining An Idea: Kinetic Energy to Recharge Bluetooth Headset”