Champagne cork (no. 1): Colored pencil (Faber-Castell Polychromos).
A champagne cork left over from last night. (Actually it was a spumante from Moldova, Very light, very bubbly.) The cork looks somewhat squashed for real, not just a perspective problem, though that's there too.
It took me ages to decide on this subject. I don't know why the idea of drawing is so scary at the moment.