Dreadlock loom

I don't understand how looms work, tried to learn during some arts and craft class but I guess that doesn't fall under stuff my brain ever wants to understand. Either way, I find what you can doo with looms very interesting and usually beautiful. Here is one that you can use to make dreadlocks, I ain't sure if you can use it on your head though. (I doubt its practicallity but maybe you can use it to make a cute belt....)

Courtesy of Crotcheted wedding dresses