Monday, January 25, 2010

Flame test as you never seen before


Each chemical element has its own Identity given by the color emited when it is burning. The colors in fireworks is due a diferent kind of elements. Copper give the color green, sodium give the yellow one. This video shows a lot of diferent elements and its correspondent colors.

Oxydation of glycerine by potassium permanganate


Glycerine or glicerol is oxidized by a very powerfull oxidant, the potassium permanganete. This reaction liberates a lot of heat, it's called exothermic reaction.

Science experiment - how to make butter


Learn about science and you make your own butter. Science has never tasted so good.

Bionic Hand is a Reality


"Innovative technology often can make yesterday's science fiction into today's reality. This is particularly true with a prosthetic hand that brings to life fictional accounts of artificial, computer-driven replacement body parts. The bionic hand, called the I-Limb,was named one of the top 50 inventions this year by Time Magazine." From youtube description

Best of Dance 2009 - Austrian Hexapod Championships


Robots at third Austrian Hexapod Championships: Category Dance. The best of 2009!
Sunday, January 24, 2010

Top 10 science trick for parties


This video elaborated by  Prof Richard Wiseman from the University of Hertfordshire (UK) show the best science trick that you can do to in a party to entertain your friends.

Science experiment gone wrong


Faill... Science experiment gone wrong

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