Yakhchāls were a type of evaporative cooler used to store ice. Primarily found in Persia, their widespread use began in 400 BCE, allowing the storage of ice year-round. Photo by Pastaitaken.
bit.ly/3vLkbVf


- History Defined -


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How to hang up a jar or any type of container.


- Interesting As Fuck -

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The longest of its kind in the world.
Learn more: http://wef.ch/2F4r7aG


- World Economic Forum -


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Paris, 1920s in Color


- Lost in History -


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Marbling is the process of floating fabric paints on the surface of a thick cellulose solution. The floating paints are swirled into patterns, then the design is captured by laying a fabric or paper down on the paint



- Massimo -


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This unique walking platform is made possible by using heavy-duty bolts that have been inserted into the cliff walls.


- Tech Burrito -


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Bipalium, also known as hammerhead worm, is a large predatory land planarian. It's the only invertebrate carrying tetrodotoxin, a very dangerous neurotoxin also used by pufferfish

[read more: http://bit.ly/2tNk0go]



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Very useful to know this...


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A shape-memory alloy (SMA) is an alloy that can be deformed when cold but returns to its pre-deformed ("remembered") shape when heated.



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The unmatched beauty of a male “Royal Flycatcher” bird.


- The Figen -


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Supercomputers working at 100 million operations per second, as seen on “The Computer Chronicles,” 1984.


- Humanoid History -


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Amazing one line drawing 💜


- Just Art 😍 -


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This video shows how a musket worked in the XVII-XVIII century, and how and armor of the time could stop its lead ammunition, saving the life of its bearer

[source, donjuandaustria: https://buff.ly/3PdtAjS]


- Massimo -


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Spectacular!


- Arte y libros. -


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Waipuhia Falls was aptly nicknamed Upside Down Waterfall and is visible from the Pali expressway in Oahu, Hawaii.

Several other 'reverse waterfalls' can be found in the world: https://buff.ly/3zZW7jU


- Massimo -


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Viral #Painting Tips 😁


- Tips & Tricks -

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Kiki is a cool avatar and sign language translator made by Jam3 Monks and Japan's NEP. It converts text to sign language video and helps the deaf community. It can do more than broadcast emergency messages, like interpreting museum guides and public announcements.


- Tansu YEĞEN -


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When software engineers are bored 


- Vala Afshar -


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He plays Beethovens 5th Symphony on a guitar... Spectacular!


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The Tonca is an event in Trento, Italy, where every June 19th a ceremonial jury sentences the local politician that committed the year's worst blunder to be locked in cage and dunked in the river


- Historic Vids -


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Leptogenys ants self assembling into a daisy chain to transport a millipede home


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