39 squares ...

This is so cute ...

Head over to ... http://39squares.blogspot.com/

The idea behind it ... http://39squares.blogspot.com/2010/02/getting-set-up.html

and in particular this link for the supplies needed ...
http://39squares.blogspot.com/2010/02/gathering.html

and material to use ... http://39squares.blogspot.com/2010/02/materials.html