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Scooped by Kristina Kralj
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Amazing Rooftop illusion - YouTube

Template: http://goo.gl/0Ml0Cj These are my favorite illusions. From one angle everything looks perfectly normally until you see the balls rolling uphill. Wh...
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Ingenieros crean un material extremadamente repelente al agua

Ingenieros crean un material extremadamente repelente al agua | YouTube videos | Scoop.it

En los laboratorios del sótano de la Universidad Brigham Young de los EEUU, la profesora de ingeniería mecánica Julie Crockett y su compañero Dan Maynes se encargan de estudiar y analizar la capacidad de las gotas de agua de botar como si de una pelota se tratase hasta deslizarse y caer de una superficie. Este peculiar fenómeno ocurre porque Julie y su compañero Dan han logrado crear, tras años de investigación, una superficie absolutamente hidrofóbica. En otras palabras, han logrado obtener una superficie extremadamente repelente al agua, muy difícil de mojar.


Via Gumersindo Fernández
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Still Smoking? Watch This - HD - YouTube

Little experiment which shows what are you doing with your lungs during smoking. It can be good motivation to give up smoking cigarettes. Facebook: http://ww...
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Reverse Arrow Trick - Amazing - YouTube

Very easy illusion to do at home trying it yourself. When the arrow is moved to a particular distance behind the glass, it looks like it reversed itself. Whe...
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Coke mixed with Milk experiment - YouTube

Interesting reaction coke and milk The reaction of phosphoric acid (V) to proteins in the milk - they are cut and causes a precipitate The reaction of phosph...
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Amazing Way to Test Batteries! - YouTube

A simple method to test any alkaline battery in seconds! Works on AA, AAA, C, D batteries. You can separate good from bad. Facebook: http://www.facebook.com/...
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