From the caves of India to the deserts of Australia, these amazing and bewildering underground cities once housed thousands of people below the surface of the Earth. Cities are widely associated with their skylines, and it’s likely that the word “city” would invoke in your mind an image of a densely crowded urban center like New York, Chicago, London, Paris, Tokyo, Shanghai, or Dubai. However, not all cities around the world have iconic skylines — and some, such as the underground cities on this list, lack a skyline entirely. Read More...
Throughout his storied yet tragic life, Nikola Tesla invented hundreds of devices and processes that changed our world, from the Tesla coil to the induction motor. The Tesla CoilAmong the most famous of Nikola Tesla's inventions, the Tesla coil forms the basis of much of his work. Tesla was highly intrigued by high-frequency electricity. He knew that light was electricity — vibrating at a high frequency. And Tesla believed he could harness it. Read More...
Caught by plane, satellite, or even Google Earth, these strange aerial photos show some of the most bizarre things ever discovered on planet Earth.Whether by satellite, plane, or even idly zooming around the planet via computer screen with Google Earth, it turns out there are still plenty of bizarre things to be discovered right here on our home planet.
From immense holes appearing in the ground to bizarre blood-red waterfalls spewing forth from the snow, these strange aerial photos show 12 of the most bizarre things lurking on the surface of the Earth, while we explain how they came to be there: Read More...
