The researchers used a set of modified tires set on top of the concrete.
Thanks to researchers from Toyohashi University of Technology, the dream of having electric cars without limited range is one step closer to reality. The group showcased an experiment with the ability to send up to 60 watts through almost four inches of solid concrete. Although the technique they are using isn’t exactly new, they did manage to squeeze out between 80 and 90%t efficiency is.
Continue reading… “Japanese researchers transmit electricity through solid concrete”