a transparent panel unit including a plurality of {TAIL ~ 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 {HEAD ~ injection} of fluid and discharge of fluid 
a transparent panel unit including a plurality of { TAIL ~ 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 { HEAD ~ injection } of fluid and discharge of fluid
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH