IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-5-35350 Original Research Paper FUTURE OF SOLID ORGAN BIOPRINTING: 4 D TECHNOLOGY AND ZEROGRAVITY PRINTERS Pradeep Kumar Radhakrishnan Dr. Prof Dr Bindu R Nayar Dr. Prof Syed Ilas Basha Dr. Dr Nihas Nazer Dr. May 2021 10 5 01 02 ABSTRACT