Do you know what “fracking” is? Unless you’ve been paying attention to the oil and gas industry, there’s a good chance that you’ve heard of it, but probably don’t really understand it.

In this video, activists use their musical talents to explain the process of “fracking” and its downsides, creating a catchy tune while they’re at it.

And if you think tap water catching fire due to runaway fracking is a joke or some sort of prank … Well, it’s not.

This video is from YouTube user davidmholmes.