Whatś new in 3D printing

Today now a days there is a lot of technology evolving like now the creation of 3D printers that you could create and make new things with such as buildings, tools, phone cases, and much more other things.For example, this 3D printer is printing the eiffel tower, you could create any type of things that you want and the 3D printer its been evolving over the years its been created more efficiency and bigger.