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Power circuits

Rub to charge, with a sheet of teflon

paper generators

Here’s an interesting one highlighted by New Scientist. Disney Researchers are building what they call “Paper Generators” creating simple interactivity via energy harvesting Basically, rubbing a conductive sheet with teflon creates a voltage, and basic interactions – such as displaying images, simple animations and lighting LEDs – can be supported. Possible applications could be to tun on an e-magazine by ...

A greenbox for power charging


Italian designer Alberto is a good friend of Gadget Master - he was the inventor behind the Surveillance Camera System and the PC Thermometer. He has now completed a new proof of concept - the Green Box.