作者: Joseph G. DiResta , James Diresta
DOI:
关键词: Engineering drawing 、 Normal shape 、 Acoustics 、 Casing 、 Ball (bearing) 、 Materials science 、 Elastomer
摘要: A squeezable ball-like toy having an outer spheroidal casing molded of resilient synthetic plastic material whose exposed surface is contoured to render the suggestive organic object, such as a humanoid head or human organ. Distributed about are ports creating orifices varying size and shape. Enclosed within core elastomer distinctive color, normally blocking ports. When squeezed deformed by player, streams integral with then extruded from simulate discharges object. released resume its normal shape, retracted into whereby throwable.