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Video: SpaceX's failed ground-boosters
SpaceX company shares the failed rocket landing scene and causes errors in each case.
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Video: Iron man armor helps workers save labor
The suit is made of carbon fiber that acts as a bow and arrow, helping workers carry heavy goods more easily.
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Tips for making door lock easily from ... plate
With just a plate, you can protect yourself by turning the fork into a solid deadbolt.
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Video: Urban flood protection solutions do not require sewers
The sponge city can resist flooding and cool its surroundings in the summer by imitating nature.
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Video: Green frog swallowed solid for two minutes
An Australian couple was shocked to witness a green tree frog swallowing snakes at a glance in the garden.
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Video: Saturn's belt - the wonders of the solar system
Saturn rings or rings of Saturn are always considered one of the most impressive wonders in the solar system.
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Video: Why can't a plane fly into space?
The gravity of the Earth and the dilution of the atmosphere are barriers that prevent aircraft from flying into space like spacecraft.
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Video: Environmental disaster when exploding a thermonuclear bomb in the Pacific
If a thermonuclear bomb is dropped into the Pacific Ocean, the consequences of marine life and even human suffering will be extremely serious.
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Video: 6,400km undersea fiber network connecting the two continents
Microsoft, Facebook and Spanish telecommunications group Telxius completed an undersea fiber optic network with speeds of up to 160 terabits per second.
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Video: Puffer fish patiently waiting for the diver to rescue you stuck
Porcupine puffer fish is stuck in the net, but its companion is always swimming close by to encourage the rescue.
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Video: The greatest depth in the human world ever conquered
Z-44 Chayvo oil well is the deepest place that people can dig, but we have to dig another 6,400km to reach the center of the Earth.
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Video: Asian appearance if the whole ice on Earth melted
Ho Chi Minh City is among the worst affected areas if the entire world ice melted.
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Video: Imagine the process of reviving the post-apocalyptic civilization
Post-apocalypse, the lucky people may take centuries to rebuild a modern civilization like today.
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Video: Homemade equipment helps users swim faster than Michael Phelps
The jet device inspired by Iron Man's armor can help users swim at 10km / h, faster than Michael Phelps.
Videos
Video: A rolling cloud like a tsunami swallowing American town
Johanna Hood saw the unusual shape of the cloud as she walked her dog with her children in Hinesville, Georgia, USA, Mirror reported on September 5.