Klearvue.org is a website that provides information about a new technology called Klearvue that allows users to see through solid objects using ultrasonic waves. Klearvue works by emitting ultrasonic pulses and using the echoes to form images of what is behind walls, floors, and other solid materials. The website promotes Klearvue as a breakthrough technology that will enable new applications in security, construction, and emergency response by giving users x-ray like vision of their surroundings without harmful radiation.