Wavy Ripplets with space in between to fill using the Apply Pattern. As designed the channels are 1/2" with 2" space between the channels. Total pattern is 15" X 72" -

PDF included showing how to set it up.

Patterns used in example are AP P2P Multi Pearls, AP P2P Bumps and AP P2P Swirls (all part of the Apply Pattern Set or available individually) A fun way to create a modern look for wallhangings, lap or baby quilts.