Ourotech's extrusion/deposition system relies on harmless biochemical reactions vs harmful UV light to create 3D scaffolds containing living cells. The pneumatic system is accurate, reliable and does not drip excess material or cells. The result is the formation of a 3D cell culture that accurately represents human tissue for drug discovery/testing and regenerative medicine. Ourotech's proprietary multi-cell printing system is ideal for cancer tissue modelling, being able to co-print healthy and cancerous cells (tumors) into one build.