Nothing says badass like a homemade button. But badge machines are expensive, and sometimes you don't want a lot of buttons made from one image. When you're in the mood for something completely unique, it's time to make a Bottlecap Badge.
Step 1: Gather your supplies.
You will need an image (or text, if that's more your cup of tea), a bottlecap, some white glue, some Mod Podge, a paintbrush, a pinback, and some hardcore glue--get something made for holding metal.