There have been few breakthrough technological innovations in humans in recent decades, and 3D printing has been called a technology that may be “leading the next technological revolution” and has already proven in practice in the future (such as large aircraft and rapid prototyping). The potential is therefore high hopes.

The attention of governments, the tilt of policy, the pursuit of capital, the esteem of makers, and the pursuit of the media. At the same time, with the help of Internet marketing, the concept has entered thousands of households in just a few years, even though the technology of 3D printers is not yet mature.