Inflating the cube by shrinking

Kevin Buchin, André Schulz
2007 Proceedings of the twenty-third annual symposium on Computational geometry - SCG '07  
We present a continuous submetric deformation of the surface of the cube which increases the enclosed volume by about 25.67%.
doi:10.1145/1247069.1247091 dblp:conf/compgeom/BuchinS07 fatcat:7bjk7ytknfbxngijzy4hes52qe