The blank canvas, the glaring piece of white paper can be very daunting at the start. (blog.folksy.com)
For this art project you'll need a square piece of white paper and a black marker. (artforkidshub.com)
If you do this over a clean white surface such as a large piece of white paper, any fleas or «flea dirts» (flea excrement consisting of digested blood) will be deposited onto the surface. (icatcare.org)