Dear John: I have attached photos of a viewer - we cannot remember what it is called - that has been in our family for at least 90 years. Can you tell us the name of the thing and what the value might ...

Remember those chunky red 3D scene viewers back in the eighties? I had one with scenes of Postman Pat going about his daily mail delivery duties, obviously this was before email made him redundant and ...

DEMOCRITIUS of Abdera, commonly known as the Laughing Philosopher, probably because he did not consider the study of truth inconsistent with a cheerful countenance, believed and taught that all bodies ...

Invented in 1838 as a tool for investigating theories of vision 1, the stereoscope is sometimes described as an early virtual reality tool. In the years following its invention, the stereoscope and ...

Long before the introduction of those little cardboard, blue-eye, red-eye 3D glasses, Americans knew how to create three dimensional entertainment. They used hand-held devices – precursors to ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...

We've been slowly working through Oliver Wendell Holmes' 1859 feature on photography over the last couple of days. I looked at allegorical readings of the piece and at the beauty of his science ...

If you walked into Charles Herzog’s classroom last spring, you’d have seen a peculiarly modern sight: middle schoolers all staring into virtual-reality gear. Their bodies, officially, were at Flood ...

A Missoula man's unique collection of three-dimensional images, viewed through a hand-held stereoscope, recalls Missoula's greatest natural disaster with such vividness that you can all but feel the ...

Researchers at Stanford University have unveiled a prototype VR Headset which they claim reduce the effects of VR sickness through the use of an innovative ‘stacked’ display which generates ...

It’s an unfortunate consequence of growing older, that no longer are you able to read the print on a SOT-23 package or solder a QFN without magnification. Your eyes inexorably start to fail, and to ...