How to make a disappearing pinwheel block
Learn how to make this block in less than 2 minutes.
Materials
- Two 9 3/8 inch squares in contrasting fabrics
Block size
The finished block is 10 1/4 inch square.
How to arrange the patches to make this block
Sew in rows and then the rows together.
Quilt design ideas
You can make a whole quilt with one single block.
With sashing
Without sashing
Visual process
Sewn Up 
Do you know how to convert this to a 16.5 inch square (16 inches finished)? Many thanks.
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Hi Beth, I don’t have a formula but you can more or less work it out the initial pinwheel using the formula here: http://www.blossomheartquilts.com/2012/07/hst-tutorial-and-maths-formula/ and adding 1 inch at the end to account for seam allowances
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