- The kinetic sculpture ‘Duality’ that designed by David C. Roy was produced using a 3D printer.
- Magnetic gear and general ball bearing (NSK 608Z1) were applied for reverse rotation of the front and rear wings.
- Static force spring was used to rotate the wings.
- The spring is released discontinuously by the escaping principle.
- In conclusion, it was found that the size of sculpture should be increased, and improved products will be released in the near future.
- I’m sure that this 3d printed kinetic sculpture will be helpful to enjoy your 3d print life. :)


TIMECODE
0:00 intro
0:12 making
2:23 assembling
4:35 operating

/Equipment
- 3D printer : Creality 3D CR-10S Pro V2
- Filament : DY PLA+ (Black), DY PLA+ (White)

/Link
[1] Drawing files here, https://www.thingiverse.com/thing:474...


/Reference (Inspired by)
[1] David C. Roy, (2011), Duality Kinetic Sculpture by David C. Roy, YouTube contents,    • Duality Kinetic Sculpture by David C ...  
[2] American Tech, (2020), Speed reduction Magnetic Gear 4:1/ Direction reversal gear, YouTube contents,    • Speed reduction Magnetic Gear 4:1 | D...  
[3] WIRED, (2020), How This Guy Builds Mesmerizing Kinetic Sculptures, YouTube contents,    • How This Guy Builds Mesmerizing Kinet...  


/Background Music
[1] English Breakfast (Jobii, Epidemic Sound)
[2] Meander (Jobii, Epidemic Sound)


#KineticSculpture #MagneticGear #wallArt #DIYcraft #Engineering