How to make homemade graffiti ink

SHITS RACKED FUCK WITS Recipe: 40 pens per cup. its good to mix with other brands (red, purple and black pens stain stronger). methylated spirits (the purple thing) is the alcohol extractor. you can use brake fluid, methylene blue, a bit of cordial powder. for a stainer. potassium permanganate is so that it can last loner in UV light.