Attack of the Pianha's... Piranha fish with moving jaw and tail

thingiverse

You will design, prototype, and manufacture a realistic Piranha replica featuring powerful, razor-sharp teeth within its aggressively mobile jaw assembly, paired with an efficient propulsion mechanism in the form of its iconic, dynamic tail.\nADDITIONAL NOTE: SUCCESSFULLY PROTOTYPING THIS PRODUCT MAY INCITE AN AGENCY TO DEPLOY REAL PIRANHAS FOR DARING PUBLIC PERFORMANCES! \n\n \n \n Precautions for Construction\nTo produce the best possible results, please print your replica with 3D printing techniques using three to four layers and maintain a filling ratio of at least 35%.\nNote: Upon completion, remove carefully from the printer platform while ensuring the intricate joint between the two jaws is undamaged and functions as expected for smooth action. Depending on the specifications of your printer settings, it may be required to break loose the articulation joint of the lower jaw portion, guaranteeing fluid mobility.