Street art is visual art created in public locations. Those public locations can be walls, streets, pavements and even stairs. Check out these Awesome Stairs Street Art, and there is surely something which can inspire you.
Toile bathroom, cast Iron Usk bath from Drummonds with Classic bath and shower mixer, shown with a bespoke exterior: 'Le Lac' by Brunschwig and Fils - as seen in the World of Interior's Pattern issue December 2013
How to make a Flour-paste crackle effect- Spread flour-water mixture over fabric, let dry. Crush to crackle it, then paint fabric. The dried flour mixture acts as a resist. Then washes out. This might work for a "batik" look, too!