Its a basic ripple pattern, I have the 7 Day Afghans book and I reduced one of the patterns in there to baby-size with fewer repeats. It was a 6ml hook and the wool was taken entirely from my existing stash, basically it was a stripe or two of each of the DK weight wool I had lying around. So it's colourful, and it helped make space in my life for more wool, and it was very inexpensive (i.e. free!), so on the whole the perfect project. Here's the finished article:
And a close-up of those ripples:
I've made a round ripple before but never a straight one, although I kept looking at patterns for them. When I heard about Deb's pregnancy, I knew this was exactly the blanket I wanted to make! So, welcome Ethan, and good health to all the family.