Floatfest Revisited

After finishing my post about Carole Ohl's pattern Floatfest last week, something magical happened when I put my finished tiles on the kitchen table.  I did a double take because the centers of each pattern when put side by side looked like half a circle. 

This made me think...

What if I took four tiles and used a string line like this:

 

And what if I tangled each of the four tiles in different variations of Floatfest like this...

 

 

and this...

 

and this...

 

and this...

 

And what if I put these four tiles together so that their centers formed a circle like this....

 

 

Ooooooh!  I'm having way too much fun!  The possibilities are endless aren't they?!