Fabulous blocks as usual.
Lightning is complete. I used, gasp, orange for my second colour. It seemed appropriate. I was going to change up the centre row a bit as I find the block a little boring. But, once I saw the way the orange played, I decided it wasn't boring at all.
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It seems narrower at the bottom in the photo but it isn't. I took the pic at an angle and was too lazy to retake it.