My husband recently experimented with tea dying paper and had the entire house smelling of mint and chai. When the paper finished drying from its tea bath, he created this Valentine which evolved into a series of illustrations called Venn by Pen. We loved this Valentine so much we made it into a card, which can be purchased on our Etsy account Satchel & Sage.
Tea dying is a simple technique and gives paper an antique look. Click here for more on DIY Tea Dying.