You can download the instructions to make the block here – they include a few quilt ideas as well. This is the original block colouring set 4 blocks by 4.
If you add another colour to some of the blocks you get this effect –
Windmills in different shades of blue, and the woven effect has gone.
Or if you use the original block and one that uses a lighter blue you get this –
The woven effect is back again. There are more ideas in the pdf pattern.