The dandy horse is a human-powered vehicle that, being the first means of transport to make use of the two-wheeler principle Featured News
The last years of The Great Depression in color- photos show the end of the longest economic downturn in American History Strangeness
The first digital camera was invented in 1975 by Steve Sasson, but he was forced to keep it hidden Featured
A massive, abandoned Colonial Revival style tuberculosis sanatorium in Maryland: The Glenn Dale Hospital News Abandoned Spaces
Hansen Writing Ball invented in 1865 is the world’s first commercially produced typewriter Strangeness