Vicente Meavilla Seguí

Impossible triangle with Möbius strip Triangle with tubes and strings
Triple knot Pythagorean sequence
Durer's spiral 1 Durer's spiral 2
Borromean rings Impossible parallelism
Impossible perspective 4 Perpendicular parallelism
Impossible perspective 3 Two cylinders
Three cubes & one triangle Three cubes & one star
Impossible perspective 5 Impossible infinity