You need one big cardboard box, on little cardboard box, 2 large bottles, three medium bottles and one small bottle, one can and a rod. Cut out cardboard boxes as shown, tape together. Tape bottles to can for tail with the can as the base. Insert rod into the rear of the shark and attach the can to the rod. Tape together everything. Cut out and attach fins with tape. You may need to insert a paperclip for stability between the small and large boxes.When you are finished your shark should like like the picture above.
