Yes, interesting idea, reminds me of fluid filled glasses - https://www.wired.com/2009/02/20-self-adjusta/ https://www.wired.com/2009/02/20-self-adjusta/ Am I

Yes, interesting idea, reminds me of fluid filled glasses - https://www.wired.com/2009/02/20-self-adjusta/ https://www.wired.com/2009/02/20-self-adjusta/ Am I missing something? Why isn't there a clear example of the lens in action? Some technology will make this cheap and with enough granular control to become a staple lens technology.