Dec. 21, 2012, won't be the end of the world as we know, however, it will be another winter solstice. Contrary to some of the common beliefs out there, the claims behind the end of the world quickly unravel when pinned down to the 2012 timeline....  Read more »

a regular jet flying in the sky with a record of completely filled with vegetable oil (bio-fuel). It proved to that the flight can be run by vegetable oil. In fact, the fuel is cooking oil. The oil is used for cooking in African countries....  Read more »

Java design patterns tutorial...  Read more »