Josep Ortiz

Swiss Army Knife

scale model of a swiss army knife including retractable blades (wings)

Wingspan: up to 90cm
Mass: 275gr.
Motor: AXI2208/34



Swiss Army Knife



Swiss Army Knife

 



Swiss Army Knife



Swiss Army Knife 

and its prototype


Alain Ray

Oktokopter

Diameter: 76cm
Mass: 2kg
Motor: BL (8x)

info: oktokopter  and  other_projects

 

Oktokopter



Tri-copter (?)



Tri-copter (?)



Tri-copter (?)