This is the block I made up for my Simply Solids Bee.  It is inspired by Mondrian Artwork, with a Neon 80's twist!  To get inspired, I suggest listening to 80's music and just go with your Artistic flow.

Cutting instructions:

from Charcoal cut -

3 - 1 1/2 x 4 inch

2 - 1 1/2 x 5 inch

2 - 1 1/2 x 8 inch

1 - 1 1/2 x 12 1/2 inch

from White - 

1 - 2 1/2 x 4 

1 - 6 1/2 x 4

1 - 2 1/2 x 8 

1 - 3 1/2 x 4

1 - 2 1/2 x 5

1 - 1 3/4 x 5 

From Neon Yellow -

1 - 2 1/2 x 4 inch

from Neon Pink -

1 - 3 x 5 inch 

from Neon Orange - 

1 4x 4 

sewing instructions -

begin by sewing top row together:  Neon Yellow 2 1/2 x 4,  Charcoal 1 1/2 x 4, White 2 1/2 x 4, Charcoal 1 1/2 x 4, White 6 1/2 x 4

second row is Charcoal 1 1/2 x 12 1/2 - sew this to top row 

Next assemble 3rd row by sewing White 2 1/2 x 8, Charcoal 1 1/2 x 8

then sew the middle row of 3rd row together by sewing White 3 1/2 x 4, Charcoal 1 1/2 x 4,  Neon Orange 4 x 4, 

sew this row to the last  Charcoal 1 1/2 x 8 

now sew completed middle row to the other side of 8 inch 

charcoal.  

Then assemble last row of the 3rd row by sewing Neon Pink 3 x 5, Charcoal 1 1/2 x 5, White 2 1/2 x 5, Charcoal 1 1/2 x 5, White 1 3/4 x 5

sew this to the other side of the 8 inch Charcoal.  

Now that you have completed the third row sew this to bottom of second row.

That's it,  you now have a 12 1/2 unfinished Mondrian Neon Quilt Block!  

I hope these instructions help.