3D Printing of Tough Hydrogels for Use in Tissue Engineering Applications By Rich Benvin | Tissue Engineering | 28 September 2013 | Add Comment If you're new here, you may want to subscribe to my RSS feed. Thanks for visiting!Tissue engineers have used an extrusion method to print hydrogel cell scaffolds. Are 3d printed bionic artificial muscles in our future? Tagged in artificial muscles bionic muscles hydrogels tissue engineering tissue engineers