ELI5: Explain Like I'm 5

Homasote

Homasote is a special kind of material that is made from recycled paper fibers. It is thick and spongy like a sponge, but it is strong and sturdy like a board. People use homasote for lots of things like making walls, ceilings, and bulletin boards. Think of homasote like a big, strong, sponge that you can use to build things!