As you fly around in Google Earth, you will notice that the 3D imagery fades out in the distance. However, if you actually measure the distance that it fades out, it varies considerably from ...

The team says that the device was able to produce 3D images that could be viewed between 9.4 and 35.4 in (24 and 90 cm) away, which is a greater distance than most light field displays.

Scientists at Newcastle University, UK have discovered neurons in insect brains that compute 3D distance and direction. Understanding these could help vision in robots. In stunning images captured ...