Wireless recharging, LOL. For anything that's not a solar-powered watch or a calculator, there won't be such a thing over distances beyond inches. Well, unless you want to live literally inside of a microwave oven. If you want to have high power available wirelessly throughout a building, the only solution is to make the building out of metal, size the openings for the wavelength used, and put a transmitter antenna inside. That's precisely how microwave ovens work, you don't need to plug your potato in for it to get hot. Radio waves at any practical frequency will be heavily absorbed by your body, and possibly anything else that's a bit wet, so good luck with that. There's ideas, and then there's reality.