Sometimes when you’re sitting on the subway train there’s nothing to do but stare at the ads. Remember these ubiquitous ones from the 80’s, glossy yellow squares that said “Pregnant? We can help!”? I was an art student then and I collected them for kicks. You used to be able to pry ads out of the subway cars, even the 24”X36” ones at shoulder level. I’d find myself on the D or N Train about 1 o’clock in the morning, alone, and take what I could. The only things that were secured were system maps.