The Funny Mad World of Science

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17 avril 2012

Sugar+sulfuric acid

Sugar+sulfuric acid

One of the most spectacular chemistry demonstrations is also one of the simplest.It's the dehydration of sugar with sulfuric acid. All you have to do to perform this demonstration is to put ordinary table sugar in a glass beaker and to add concentrated...

Posté par cbp2A à 12:05 - Commentaires […] - Permalien [#]

Tags: sugar, sulfuric acid

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17 avril 2012

Gallium spoon melting !

Gallium spoon melting ! To make this trick you just need a very pure gallium spoon (99.99% pure !) easily obtained by Gallium and spoon molds. Then put it into not concentrated acid... but just hot water ! And you will see the spoon melts to a liquid...

Posté par cbp2A à 12:05 - Commentaires […] - Permalien [#]

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3 avril 2012

Magic sand

Normally when water is added to sand the outcome is predictable. The sand becomes wet. This is not the case with MAGIC SAND! Magic Sand has the unique quality of staying dry under water. You can buy Magic Sand on Ebay or make your own, spraying silicon...

Posté par cbp2A à 12:13 - Commentaires […] - Permalien [#]

Tags: magic, sand

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3 avril 2012

the levitating frog

the levitating frog

The Ig nobel of 2000 was won by Michael Berry and Andrey Geim. Their experiments show a living frog levitating above water. Nowadays, everybody has heard about the supraconductor phenomena with which we can defy gravity using supraconductors, magnets...

Posté par cbp2A à 12:09 - Commentaires […] - Permalien [#]

Tags: frog, levitation, magnetism

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3 avril 2012

Soap in the microwave

Let's have some hands on science fun with a microwave and soap. When we heat the soap in the microwave it will expand to more than seven times its normal size and almost fill the entire microwave. But don't worry there will be no mess and it won't ruin...

Posté par cbp2A à 11:32 - Commentaires […] - Permalien [#]

Tags: Soap, microwave

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