Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...
Metal nanostructures can concentrate light so strongly that they can trigger chemical reactions. The key players in this ...
Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible ...
Visible light can be used to create electrodes from conductive plastics completely without hazardous chemicals. This is shown ...
Neopixels and other forms of addressable LEDs have taken the maker world by storm. They make it trivial to add a ton of controllable, glowing LEDs to any project. [Arnov Sharma] has made a great ...
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