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Displaying 1-16 of total 65
 
 
Is daylight saving time useless?
 

Is daylight saving time useless?

 Knowledge  2nd April 2013 | Author: podtalje

Daylight saving was first introduced by European countries during World War I, with much of the U.S. joining the party in 1918. The idea was that more hours of daylight would "conserve coal for the war effort.

Black Friday, THE day for US retailers
 

Black Friday, THE day for US retailers

 Knowledge  23rd November 2012 | Author: mat

Most of you are probably familiar with the term of Black Friday. Where did it come from and does it bring the best or worst out of people?

Beautiful photos of people living in remotes of Siberia
 

Beautiful photos of people living in remotes of Siberia

 Knowledge  23rd November 2013 | Author: mat

Californian photographer Sasha Leahovcenco traveled to the remote villages in Chukotka to film a beautiful documentary with a title 'People From the End of the Earth'.

How much gold is there in the whole wide world?
 

How much gold is there in the whole wide world?

 Knowledge  4th February 2014 | Author: mat

I bet at some point you were wondering how much gold is there in the world. I know I have. See these mind-blowing 3D visualizations of gold compared to everyday objects to get a better perception.

The 2013 Nobel Prize Winners
 

The 2013 Nobel Prize Winners

 Knowledge  16th October 2013 | Author: mat

All the Nobel Prize winners for 2013 have been announced. This is a short recap featuring individuals or groups who earned this annual and prestige recognition by the Nobel Prize committee.

Famous Solvay Conference photo colorized
 

Famous Solvay Conference photo colorized

 Knowledge  3rd September 2012 | Author: mat

The original photo was taken in 1927 at the Fifth Solvay Conference where the most prominent and outstanding physicists and chemists got together to talk science.

Falcons vs. crows dogfight
 

Falcons vs. crows dogfight

 Knowledge  17th January 2014 | Author: KidCurious

Crows are one of the smartest birds around, but they don't stand a chance against lightning fast and agile falcons. Watch this amazing video to learn how falcons hunt in mid-air from their very perspective.

Today Venus and Moon shine together
 

Today Venus and Moon shine together

 Knowledge  9th August 2013 | Author: Spaceman

Tonight take a look at the western part of the night sky, as you will be able to see Venus and moon shine together.

The most high-res topographic map of moon ever
 

The most high-res topographic map of moon ever

 Knowledge  5th December 2012 | Author: Spaceman

The new map from Arizona State University in Tempe, shows the shapes and features of nearly the entire moon's surface.

Awesome chemical reactions video
 

Awesome chemical reactions video

 Knowledge  16th January 2013 | Author: KimmyK

Want to see bunch of stuff fizzle, pop, expand, and explode all in the name of science? I'm sure you do.

Pablo Picasso light drawing photography art
 

Pablo Picasso light drawing photography art

 Knowledge  13th December 2012 | Author: Sheeva

The ever so popular light drawing photography was already experimented with in late 1940's by no other than Pablo Picasso.

International Expedition 32 rocket launch
 

International Expedition 32 rocket launch

 Knowledge  15th July 2012 | Author: mat

Check out the Russian Soyuz TMA-05M space rocket launch with three spacemen on board who will be docked to the International Space Station for the next four months.

Difference between left and right politics
 

Difference between left and right politics

 Knowledge  6th September 2012 | Author: TheDude

What are the main differences between the left and right political views, where did it all begin?

Owls are masters of camouflage
 

Owls are masters of camouflage

 Knowledge  20th December 2012 | Author: KimmyK

Who doesn't love owls, and after seeing 20 amazing examples of these feathery masters of disguise, you love them even more.

8 knowledge sharing animals
 

8 knowledge sharing animals

 Knowledge  13th February 2013 | Author: KimmyK

Not so long ago it was believed that humans are the only specie to successfully transmit the knowledge and acquired skills from one generation to another.

Awe-inspiring GoPro video with majestic lions
 

Awe-inspiring GoPro video with majestic lions

 Knowledge  20th November 2013 | Author: KimmyK

Thank god for people like Kevin Richardson who made this beautiful video possible. You will get to see lions and other majestic animals from a whole new first-person perspective.

 
   
Displaying 1-16 of total 65
 
 
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