Perpendicular

Perpendicular a song by Ard Bit on Soniditos

Projection by Ard Bit , Radboud Mens ,
Spirit Level I by Ard Bit , Radboud Mens ,
Orientation by Ard Bit , Radboud Mens ,
Displacement by Ard Bit , Radboud Mens ,
Perpendicular by Ard Bit , Radboud Mens ,
Spherical by Ard Bit , Radboud Mens ,
Rotation by Ard Bit , Radboud Mens ,
Tangent Plane by Ard Bit , Radboud Mens ,
Spirit Level II by Ard Bit , Radboud Mens ,