Time for something different, but what is a "Luna Mod Looper" anyway? It is a device that in the designer's words "lets you record a sequence using a potentiometer to control the pitch of the note, and then play it back and add affects". Great for making sound effects, annoying people or scoring a science-fiction video. You can see the looper in action here:
Watching this video it's great to see younger people learning how to design their own versions of projects originally based on other platforms. Using some simple electronics hardware, a small Arduino-compatible board such as our LeoStick:
... and some time you too can also recreate such a project. To do so, visit the instruction page here.