I don't see why a poem couldn't be spoken out a car window or written on the beach at low tide. In fact, I'm sure people are doing it.
James ArthurMy dad, a mathematician, raised me to believe that mathematics is beautiful, so math is a part of my imaginative terrain. In my late 20s I wrote several 11-line poems because I wanted to create poems that couldn't be uniformly divided into couplets, tercets, or quatrains, 11 being a prime number.
James ArthurI often write from memory by walking around and talking to myself. Even when I'm working at a computer I write out loud, so that I can hear the poem's rhythm.
James Arthur