Welcome to Time Machines, where we offer up a selection of mechanical oddities, milestone gadgets and unique inventions to test out your tech-history skills. You're perched atop a motorcycle, cruising ...
In 1962, cinematographer Morton Heilig patented his Sensorama Stimulator—a bulky virtual-reality machine that showed 3-D films on a personal display while pumping in smells, sounds, and the sensation ...
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