Polypropylene sheet cut from indicated lines (which i draw that lines :P ) Than i started getting all pieces together without using any glu or pin.

 
FYI: There is a video shows how it reacts in water. (I tried it in my tub not in sea or pool) You can try it in your home.
 
PolyFlip
2
191
0
Published:

PolyFlip

Product made from sheeted PP and not used glue or something to connect its parts. Just cut, fold, connect and use.
2
191
0
Published:

Creative Fields