Do you have any ideas how a robot can solve sudoku puzzles? Hans Andersson the guy that built Tilted Twister, the rubik’s cube solving robot back in February 2008 has proved that robot can also solve sudoku puzzles. The robot was built with Lego Mindstorms NXT kits which is basically a set that comes with Lego and Lego Technic pieces, sensors, electric motors, and a CPU-powered programmable brick.

httpv://www.youtube.com/watch?v=Mp8Y2yjV4fU

Sudoku which known as the Rubik’s Cube of the 21st century is the current rage among number puzzles. Solving sudoku may takes hours to fill out the puzzle but robot nowadays can do the specialized things much better than we can. They have the ability to solve algebraic equations quickly and hence solve the puzzles faster. However, they may lack the ability to innteract to their surrounding which make mankind smarter than them.