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β‘οΈMalachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH)2. This opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often forms botryoidal, fibrous, or stalagmitic masses, in fractures and deep, underground spaces, where the water table and hydrothermal fluids provide the means for chemical precipitation.
Individual crystals are rare, but occur as slender to acicular prisms. Pseudomorphs after more tabular or blocky azurite crystals also occur.
Jingdiao demonstrates the result of the precision of their metalworking machines.
Helmet with AR technology for firefighters
Allows you to see a silhouette in the smoke.
This marble machine device does not break any laws of thermodynamics, but it sure looks like it! The base contains a power source and very clever mechanism.
βοΈ The pacific walker is the world's most resilient creature.
Β It survives up to ten years without water, is able to survive at -271Β°C in liquid helium and at +100Β°C in boiling water, withstands a 1000 times higher dose of radiation than humans, and has even been to outer space and returned to Earth alive!
βοΈNo, this isn't an alien invasion, it's a Falcon 9!
When the Falcon 9 launches just before dawn or just after dusk, the sunlight from over the horizon shines on the rocket's fumes, creating this mesmerizing glow effect. The oval shaped pulses coming from the first stage are from the gas thrusters at the top of the booster, which help guide it back to Earth to land.
A rather unusual system unit with a transparent LCD screen, which can display various animations.
Mercedes-Benz unveiled the Mercedes-Benz Project Maybach, a solar-powered car that was created in collaboration with Louis Vuitton designer Virgil Ablo.
What do you think of the concept of a fully automatic conference room?