no this is not violent. it is fun. just find a creative way to catch or dodge or do whatever you want with whatever the person above you throws at you, and throw something else at the next poster. Be inventive. I throw a large matte painting at TPBM. It is a landscape of a mountain on a sunny day in colorado (mid summer) circa 1982. It is signed by Rafael Stornbeck in the bottom right hand corner of the painting, but the signature is a bit smudged. The painting is a tad dusty, and was done in oils.