I found this image on a website where it is posted as a free wallpaper download. There are other images like this there which you can also download for free. Nice.
If you want to see those, follow the link and then find the category list on the right side and choose GRAPHIC DESIGN. Note that if you want to download the images, you usually have to pick what size you want. This guy really makes it easy.
I grabbed a few. Even though I can make things like this (and have, at times), it’s great to find some that I like quite a lot and that I don’t have to make myself. I just thought I’d share both this image and the link in case you want more. I’m generous like that.