Da Vinci Gear_PERPETUAL MOTION MACHINE

grabcad

That's my Entry for this amazing challenge : https://grabcad.com/challenges/da-vinci-gear-challenge-3d printed method : FDM (Full Deposition Modeling)-Material selected : PLA ( I used 3 colors : Bronze, Black and Grey)- Description of design process : I try to make a design that not require any support, so it not require any post-processing. Also, all parts of my design are 3D printable, and there is no need for any components like screws and nuts to assemble them.You'll find a PDF file in which I put parameters of the Printer I used!-I choose the FDM method for 3d printing my design because it's cheaper than other methods and it's easier for printing my model. Also, using PLA material, my 3D printed model will be robust, shiney and colorful. The quality of the fnal 3D prining is good! (check photos in the Gallery)-Proof that my design can be 3d printed : You will find many photos of my printed design in the Gallery.Also,I make a video which shows that my 3D Printed model is fonctional!Links to Da Vinci design that inspired my creation:http://www.vam.ac.uk/__data/assets/image/0009/184923/2006aw1609_da_vinci-forster_codex_vol2_91_verso.jpgand this :http://www.leonardodavincisinventions.com/wp-content/uploads/2012/02/Leonardo-da-vinci-perpetual-motion-machines.jpg