Researchers from Switzerland have devised a method that allows the harvesting of electricity from walking on a wooden floor. The technology is called a nanogenerator and enables enough electric power to be generated from walking to power a lightbulb in testing. Researchers on the project improved the wood flooring their nanogenerator uses by integrating a combination of a special silicone coating and embedded nanocrystals.
The result of their work is a power generation device reportedly 80 times more efficient than natural wood. It harvested enough electricity to power an LED light bulb and small electronic devices. Researchers created their experimental nanogenerator by