Realistic 3D-Mask

The Japanese company REAL-f creates a realistic 3D-up of your .
They are working on every detail, with the result that we obtain the mask, which is very difficult to distinguish from the face. Looks like it's all pretty scary.

The Phases of the Moon (Video)

Short animated video that explains why we see the different phases of the moon from Earth.

40 Wonderful Planets Wallpapers