Don't mind how messy they are, or the table. But hey, I'm wearing galaxy tights!

Anyway, we have Sally Hansen's Blue Me Away and Nail Star Nail Art in White.
A simple design, does require some patience.

Apply two coats of the blue, wait to dry.
With the nail art, outline a triangle from the tip to about the middle of the nail, and fill it in.
And that's that.