Here is a Karl Marx napkin art.
     My favorite anything of Karl Marx is on an episode of Monty Python's Flying Circus where Karl is on a game show.

     Here is a portrait of two women that I did on the spot.  I like painting people who have known each other for a long time.  The language is more intimate, and coded.

     The obligatory 'SF' napkin art.

     More chaos on my table.

     That is a lot of yellow paint.

     I was using yellow as a base color, and letting things happen from there.