How can I dye PET (polyethylene terephthalate)?
I’m making some bowls for a gift with PET bottles and I was wondering if there’s a way to dye the PET, well an easy way, the homemade kind. I did a little research and basically found out that it can be done industrially with some expensive equipment and industrial heat resistant dyes, I’m thinking of using glass paint, any other suggestions. Thanks in advance.