Intro:
Kajukenbo is a new fighting style. An eclectic martial art that is a blend of Karate, Judo, Kempo, and Boxing, from which arts it takes its name.

History:
Kajukenbo was synthesized in the Palomas settlements of Hawaii during the years 1949-1952. Five practitioners of their respective martial arts developed Kajukenbo to complement each others styles to allow effective fighting at all ranges and speeds. The last living founder of Kajukenbo is Sijo Adriano D. Emperado who practiced kempo and escrima. (Other founders are P.Y.Y. Choo, Frank Ordonez, J. Holck, and Professor C. Chang). It was decided that kempo would be the scafolding around which Kajukenbo was built. The arts drawn upon to found Kajukenbo are Tang soo do, judo, ju-jitsu, kempo, and chu’an fa gung fu (Chinese boxing); hence the name Ka-ju-kem-bo (Tang Soo Do was shortened as a form of karate, even though that is technically incorrect).

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Ricin–Chemical is C6H13CH(OH)CH2CH=CH(CH2)7COOH
Feb 29,Las Vegas motel room found a package of highly toxic ricin.But they do not believe the incident is terror-related.At present,The man who found the package, along with three employees of the long-term stay hotel, were taken to a hospital as a precaution, although they had no signs of being affected by the substance, police said.God bless him.

After using castor bean processing waste into the remaining poison. There may take the form of powder, mist or particles, can be dissolved in water or weak acid. Ricin is a stable material.All over the world make castor bean to the production of castor oil.Ricin has some potential medical uses, such as bone marrow transplants and cancer treatment..

Ricin enter human cells and stop the cells produce the required protein. No protein, cells died. Finally, the harm to the human body, resulting in death.It is very serious,Authorities thought the ricin could have been somebody that was reading a book who wanted to try to make something.You can found how to make the ricin through internet.but do not try it,you will probably get some on your skin and die.
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Today was marked leap day. February 29 is added to the month of February almost every four years.But do you know where did it come from and how does it work?

Usually, we all thought that the Earth orbits the sun is 365 days, but in fact, the numerical 365.242, How such a value reflected in the calendar?
So many cultures since ancient times have taken on the practice of adding extra days, or even months, to round out the calendar year.
Please link National Geographic to know more about Leap year and leap day

What is the global cooling? In fact, we often hear the word of global warming, this year the world has suffered a cold attacks. United States, China and other parts of the world’s temperature reached the lowest point of a hundred years. What led to a global cooling effect?

Foxnews report that now there is word that all four major global temperature tracking outlets have released data showing that temperatures have dropped significantly over the last year. California meteorologist Anthony Watts says the amount of cooling ranges from 65-hundredths of a degree Centigrade to 75-hundreds of a degree.He says that is a value large enough to erase nearly all the global warming recorded over the past 100 years. Watts says it is the single fastest temperature change ever recorded — up or down. Read the rest of this entry »