Xp& Cinema — 16 Products

Many of us might assume that the earliest 3D film was released recently, certainly within our lifetimes – but in fact, the history of 3D cinema extends back to 1922. This was when the American silent film The Power of Love appeared in theaters, with the novel addition of 3D glasses for its audience members to wear during the show.

Today, technology has progressed, and we can even watch 3D films on our TVs at home. A 3D TV uses either an active or passive system to create its images.

But how exactly do 3D glasses work? And what is the difference between an active and passive system?

This blog post will explain the science behind 3D glasses, so read on to find out more!