Right click on the image below and then select "Save image as" option to save the image for your powerpoint presentations. Or press "Snap Photo" again to take another image!
Solving a sudoku
After years of struggle on to easily solve a Sudoku, here comes an answer. There are 17 clues to solving any Sudoku that ever exists. You got to watch this too. Thanks to the Maths professor at the university of Dublin for this great discovery.