4D Printing Might Save Your Life Someday Soon

4D printed objects can change across time.

3D printing has produced some amazing results, but the objects it creates are limited by their rigidity. That is, 3D printed objects are stuck in one shape, preventing them from adapting to changing surroundings. On the other hand, 4D printed objects-the extra dimension being time-can change according to their environment, opening up an array of benefits for numerous industries, particularly medicine.