Rubik's Cube Solved in 20 Moves (or less)

I know I have some students who are really interested in Rubik's cube. Some of them can even be called as experts. Unfortunately Rubik's cube is something difficult for me and I get bored so easily (or I lose hope to solve it).

Here is a lovely infographic for Rubik's cube lovers. Enjoy!

Click the image to enlarge

Did you know that the inventor of the Rubik's Cube was an architect?
Via: FIXR.COM