{HEAD ~ a transparent panel unit} including a plurality of layers, each of the layers being provided with a plurality of transparent deformation sections operable to be deformed to a specified shape by one of injection of fluid and discharge of {TAIL ~ fluid} 
{ HEAD ~ a transparent panel unit } including a plurality of layers , each of the layers being provided with a plurality of transparent deformation sections operable to be deformed to a specified shape by one of injection of fluid and discharge of { TAIL ~ fluid }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL