1. Introduction to 3D printing 2. Design and fabrication of 3D printers 3. Materials for 3D printing 4. D printing of live cells, tissues and organs 5. 3D printing of biopolymers and implants 6. 3D printing in medical devices and drug delivery 7. Application of 3D printers in food and agriculture sector 8. 3D printing of bacteria for bioremediation 9. Emerging trends in 3D printer- 4D and 5D printing 10. Marketability and business scope of 3D printers 11. IPR, Ethics, Safety and Regulatory concerns of 3D printing