Multiply or Add?

I snagged this off of the incomparable Anu Garg. Most of  the expressions that I see in this list are additions - Can you find an example here of a multiplication of concepts?  Do you know the difference between addition and multiplication in mathematical poetry? There could be many ways to approach this idea here is one way to approach it: Click Here 

Bridges 2013 Video with George Hart

Here is a link to a nice video from George
Hart on the Bridges show last summer in Enschede, the Netherlands. This may be the largest Mathart show that has ever been curated.

Robert Bosch - The Serenity Machine

One of my wishes for mathematical art is that it somehow ties to culture and has a strong sensory presence. I think Robert Bosch's serenity machines are a good example of contemporary art with a foot deep in Zen. This pieces are mazes with no end and no goal. You turn the knobs to move a small steel ball around the maze.