Principles of origami used to position sensors inside 3D-bioprinted tissues

Researchers at Tel Aviv University relied on principles of origami, the Japanese art of paperfolding, to develop an original and innovative solution for a problem that has been troubling researchers worldwide: positioning sensors inside 3D-bioprinted tissue models. Instead of bioprinting tissue over the sensors (found to be impracticable) they design and produce an origami-inspired structure that folds around the fabricated tissue, allowing the insertion of sensors into precisely pre-defined locations.