This is a beautiful app for your Mac. I used it a couple of years ago and just went back to it because they’ve updated it with loads of new themes. Basically, it turns your wallpaper into something useful with time, weather, and other info (if you want it). And there are moving elements to the design as well. It’s loads of fun. And with the new processors and capabilities of MacBook Pros there’s no reason not to run something like this either.
Take a moment to check it out and drop .99 if you like it. It can be as outlandish or as mellow as you like it. This is the wallpaper I’m using right now.