A flexible polyhedron due to C. Schwabe (with the appearance of having four horns) which flexes from one totally flat configuration to another, passing through intermediate configurations of positive volume.

# Quadricorn

## See also

Flexible Polyhedron## Explore with Wolfram|Alpha

## Cite this as:

Weisstein, Eric W. "Quadricorn." From
*MathWorld*--A Wolfram Web Resource. https://mathworld.wolfram.com/Quadricorn.html