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