Interesting images, videos

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30+ hippos attack one crocodile

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Realistic Dolls by Michael Zajkov

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Morse code shoes send toe tapping texts at MWC 2018


A pair of smart shoes has been created to let industrial workers keep in touch via toe-typed coded messages.

The footwear was inspired by Morse code, but made possible by the latest communication technologies.

BBC technology correspondent Rory Cellan-Jones meets the firm responsible at the Mobile World Congress in Barcelona.

http://www.bbc.com/news/av/embed/p05zfy49/43205947

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Spain EA Amateur Ham Radio Map.

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Morse code or SMS Who faster?

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Masha and Bear :-)

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Great picture

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If you could make light bend around Earth, it would orbit 7.5 times per second (near the surface). That's 0.13 seconds per orbit! Play around with the SPEED in settings, as I uploaded this at 60 frames per second. *Animation by Dr. James O'Donoghue using NASA imagery.
Author - James O'Donoghue.

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This is the distance between the Earth and Moon with the correct sizes and scales. The real-time speed of light is also shown. *Animation by Dr. James O'Donoghue using NASA imagery. *Share/use as you wish, credit is appreciated.

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This is the distance between Earth, the Moon and Mars with the correct distances but with Earth, Moon and Mars 20 times bigger (so you can see them!). The real-time speed of light is shown. *Animation by Dr. James O'Donoghue using NASA imagery. *Share/use as you wish, credit is appreciated.