Perhaps the most persistent nonsense in physics: the perpetual motion machine. Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the ...
The Early Cinema Equipment Collection [COLL.PHOTOS.000037] includes machines used to make and exhibit motion pictures during the industry’s early days, including cameras, projectors, perforators, ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback