Believe it and not, 3D-printing has already affected many things in our lives, rightly down to the food we eat. For instance, more than one restaurant in London served 3D-printed hamburgers to customers to date. But perhaps the most significant success which people have achieved is in medicine where human' s body parts are made, including a beating heart. What impressive stuffs! And it is not just humans who benefit from — in Brazil, people have given the new 3D-printed shell to a turtle injured in a forest fire. I' d say it is no doubt that more technological approaches to advance our daily lives are being established.