Artist Horst Kiechle works with intricate accurate folded paper forms Horst Kiechle ✿ Digital weaving inspired by a Thai basket He has also made a full paper folded torso with all organs, including the heart. Patterns are available online and have been downloaded and built by many. https://www.instagram.com/explore/tags/papertorsobyothers/ Paper hearts by Horst Kiechle

Don’t hold us to this, but…. In cultivation of heart tissue three types of cells are needed : Muscle cells Blood vessel cells Extracellular matrix – macromolecules that provide support to the cells including communication and adhesion  (collagen, enzymes, other things in a 3d network)  https://en.wikipedia.org/wiki/Extracellular_matrix These need to be in a certain ratio in […]