Board Size?  
smarter? (don't allow one or two isolated squares)

Picking Order  
countdown timer
hi

bye


Placed:
aplusbsqr
Just say KNOW!!
1 2 3 4
3 4 1 2
4 3 2 1
2 1 4 3
anything?
"I respect conscious guessing,
because it comes from the best human qualities:
courage and modesty."

Imre Lakatos
illusions THE ROAD TO WISDOM

The road to wisdom? - Well, it's plain
and simple to express:

Err
and err
and err again

but less
and less
and less.

Piet Hein

0 dimensions

   drag
drag
perpendicular
...presto...
a square
and again

3rd dimension!!
see it??
(we need to fake it on the screen)
so, if ya do it again...
drag the cube perpendicular

you have
4 dimensions
see it??
When you have mastered numbers,
you will in fact no longer be reading numbers,
any more than you read words when reading books.
You will be reading meanings.

W. E. B. Du Bois