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Ten toothpicks and a drop of water
(7) | 14/04/2011 | Leave a Reply
3 Comments
Painting water drops on a windshield- Refreshment on a hot spoon TikToker from the channel @flames_vs performs an experiment by pouring a few drops of Sprite on a hot spoon. The spoon is placed over the flame of a burner. The water in the Sprite evaporates leaving only the sugar, which then turns into candy.
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- A bottle of wine that does not drip The Dan Perlman, a biophysicist at Brandeis University in Massachusetts, invented a bottle of wine does not drip. Surely you know the problem of the drops running down the bottle when you put wine in a glass. For three years, by Dan Perlman studying the flow of liquid in the bottle neck. The solution is simple: simply add a groove or a kind of gutter neck. The glass cylinder is hydrophilic, attracts water like wine. Adding a 2 mm groove, prevent the properties of the glass and the wine no longer flows along the cylinder.
- Computer that works with water drops The Manu Prakash, Assistant Professor Industrial at Stanford University and his students (between them and the Greek George Katsikis), have developed a modern PC that works using the physics of motion water droplet. Their goal is to design a new class of computers that can accurately monitor and manipulate physical matter.
- The impact of rain on the beach in slow motion This series of videos showing the effect of falling drops of water on a surface of sand - a phenomenon which you've probably noticed on a beach. High speed photography reveals the details on impact of water in various impact speeds. The morphology of the crater created by the impact, is the same as that of a catastrophic asteroid impact crater.
- The Leidenfrost effect When a surface is heated to above 200 ° C and a drop of water in contact with it, the evaporation of the layer at the base of the drop makes hovering, While the steam layer between the style and the material acts as a thermal insulator, not allowing the drop to evaporate immediately. Two students at the University of Bath in m. Britain, built a labyrinth that works with this phenomenon and initiates the drops in specific directions.
- The Prince Rupert's drop The impressive phenomenon known as 'Prince Rupert's drop» (Prince Rupert's Drop), It is essentially a drop of molten glass is cooled instantly in cold water and has strange properties. The exterior of the drop solidifies faster than the inside, While the core contracts generating large pressures. These pressures make the drop literally indestructible, But if you break the thin tail of blast instantaneously.
- Ink Drops Drops of ink in water and in high definition, create an amazing spectacle. From filmmaker Jacob Schwarz.
- Eternal Light The journey of sunlight from the Galaxy until drops of water in a very beautiful 3D animation by Cristóbal Vila
chaachach perfect eh dude becomes!
indeed is 5 broken in half
είναι άστοχος ο τίτλος….αν προσέξεις είναι 5 μισοσπασμένες οδοντογλυφίδες….τουλάχιστον έτσι πιστεύω ότι δουλεύει.
Not applicable.
I tried 2 times and not done.