Patterson encountered a prototype of an automatic bowling pin setter in the 1940s. A shmoo is shaped like a plump bowling pin with stubby legs. Wrecking ball bag and Bowling Pin Bag used for training knees and uppercuts. Paucitubulatina are mostly freshwater, bowling pin shaped organisms that can be hermaphroditic, parthenogenetic or both. Automatic scorers detect electronically a bowling pin with a wood core and an ionomer cladding.