While they were the the First to try an under-Display Camera, the results were average at Best due to the Lens behind another layer of Glass ... What makes Google’s proposed solution unique is the second screen that will be placed opposite the Camera itself, with a mechanical prism moving in and out of place when the Camera is activated or deactivated ... Unlike other solutions so far, Google have interestingly taken a mechanical approach in their under-Display Camera, which may eliminate the issue of taking a picture through Glass - but could increase the risks of failure due to moving parts.