Neanderthals find a Smart phone! 
The Lithophane measures 3" Tall and 5" Wide.
Comes with the nighlight base and a LED soft white bulb. 
 
OK so this is the story in my head regarding this Night- Light.
There was a scientist lets call him "Dr. Marshall" working on time travel. The machine was only the size of a microwave so a human is not yet capable of fitting in it. Dr Marshal decides to Borrow his college aged son's Smart phone to see if it will transport to over 130,000 years ago. As you can see from this Night Light It worked... Now Neanderthals have the technology. What could go wrong?? :)
 
 
What is a 3D Lithophane?
A 3D lithophane is a translucent, three-dimensional image that appears when light shines through it from behind. The image is created by varying the thickness of the material layers, with thinner areas allowing more light to pass through and thicker areas appearing darker. The result is a special picture effect that can show different shades of gray