Archive | learn RSS feed for this section

How does a rainbow look like for a dog? Blue and yellow!

Vsauce 2 presents a couple of neat facts about dogs in episode #4 of Through Glass. Dogs can see in color, but only in blue and yellow, as they have only these two cone cells in their retina, dogs bark because humans have taught them to do so and puddles had their hair cut off […]

Read more

Oscillating reactions? Heck yeah. Meet the BZ reactions or Belousov-Zhabotinsky reactions

Prof Martyn Poliakoff from University of Nottingham explains what the oscillating reactions are. These are reactions that turn a compound from a substance into another one and then back while you are stirring the compound. It can “oscillate” in this way up to 20 times and scientists do not really know why is this happening. […]

Read more

Guns? Check. Transformer guns? Check. Wait!

Yep, guns can now transform too. Small firearms can be used as carbines with a custom made case called ITAC-ACP ADAPTIVE CARBINE PLATFORM. The adaptive carbine is like an outer shell for the handgun that allows you to better target the objects around you, it lets you keep a better grip on the gun and […]

Read more

Watch Earth ever changing magnetic field courtesy of ESA

ESA is the NASA of Europe. It launches satellites and astronauts into space and has a ton of space drones ie satellites sent up there to do measurements, usually for civilian and science usage. The video from above shows the magnetic field as it changes and also a path of the magnetic North how it […]

Read more

How to make water instantly freeze. Tips and tricks from King of Random

In the video from above King of Random shows how he obtained a bottle of water that can be instantly turned into ice when it receives a nudge. For this you need to use purified water, put it in the freezer at -15 degrees Celsius and then wait for 2 hours. After this you will […]

Read more

10 lifehacks that will save your day

The King of Random has created a top 10 list of lifehacks that can save your day. among them, the airplane mode hack is the best one. If you don’t wanna see ads int he free games you play on your smartphone, then simply enable Airplane mode. It will turn off radio for the phone […]

Read more

Milking a spider

That’s new. Milking a spider means that you put the spider to sleep using carbon dioxyde and then put it on its back. From there on you jolt its fangs with some electricity and it will spew out venom. a ton of venom which you can collect. Not a great sight, but milking spiders is […]

Read more

News flash: Dr. Oz gets a kick in the butt from Senate’s consumer protection panel

It was about time. Dr. Oz would be ready to sell even his own mother as miracle powder. Every possible shit he could invent or hear of will be promoted by him as a miracle, even though he admits that the products he presents in his “The Dr. Oz Show.” : “[…]recognize they don’t have […]

Read more

Better images than with Hubble Space Telescope? Yes, with E-ELT.

The E-ELT, European Extremely Large Telescope, will be an engineering marvel when it will be completed in the next decade. With a main mirrors of 39 meters in diameter, it will be the biggest telescope ever built. The main mirror consists of over 700 hexagonal pieces that are 5 centimeters thick and are so flexible […]

Read more

Thanks antivaxers whooping cough is now an epidemic in California

Whooping cough or pertusis is a disease caused by a bacterium that makes you cough a lot and then try to gasp for air in a very loud manner. This disease can kill people. Coughs can generate brain lesions and there are about 9000 cases in California right now. Antivaxers won;t vaccinate their kids and […]

Read more
Page 30 of 85« First...1020...2829303132...405060...Last »