Take a trip to the sea with these 35 ocean-based origami projects from bestselling author Mari Ono. Includes 50 sheets of origami paper. Take a trip to the sea with these 35 ocean-based origami projects from bestselling author Mari Ono. Taking inspiration from the BBC's Blue Planet series, Mari Ono has put together an awesome collection of ocean dwellers and seaside creatures. Split into four sections, start with...