This 3D heart labyrinth is an original design of Selma Sevenhuijsen. She gave me permission to use it in my 3D virtual worlds. I made a virtual world of the "Keukenhof" and designed the heart labyrinth in it as a photoalbum to virtually walk to the middle, admiring the pictures. Later have been able to export this labyrinth to a 3D printable file following the above-mentioned steps