Ok,
so you've heard of Rubik's cube here's Professor Alan's square.
Click the arrows to move each column or row of squares round one
step. Do a few at random to see how it works and then try and get
the square on the left to look like the one on the right.
If
you want to practice on something a little easier try Alan's original
colour square or the number
square. have
fun!
Professor Alan |