What works on camping trips can also be useful during disasters and in emerging markets. The JikoPower Spark is a lightweight, portable thermoelectric generator (TEG) that converts waste heat into ...
[Rostislav Persion] has for some time been interested in making small, portable EMP devices capable of interfering with nearby electronics. In these EMP devices, high voltage is used to create a ...
Energy harvesting is the art of extracting useful power from energy sources normally deemed too weak, too dilute, or too impractical to be usable. I have already presented an example of such a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results