3D Printer Can Be Used to Build a Giant Wall on the Land or the Ocean in the United States

This metal shows a giant machine that holds plastic polymer inside of a huge 3D printer.  It is big enough to build a giant wall.  It can also be used to build 3D islands.

            
The 3D printer can create a giant wall that looks like a castle wall using 3D plastic.  It will not be made of old fashioned materials, rather it will use modern and futuristic materials.

The 3D wall will look a lot like a brick wall but have various different colors, shades, shapes and looks to it.  It will look very modern and futuristic and look very high tech.  It will look like it's been built over various different centuries and decades, even though it's built with modern and futuristic technology.  

Parts of the wall made with a 3D printer will also look like it's heavy into military security and other security apparatus, made by the 3D printer.  

The 3D printer will print out the wall that looks like many of these pictures and an example would be this picture and all of the other pictures.

This wall made by a 3D printer will be very shiny on either side of the wall and very dark on either side of the wall.  On either side you can have different themes and looks.  In this picture it looks very futuristic.  This 3D printed wall can be extremely big and long.  It will be kinda like the wall in China.  This wall will be made for security purposes.  No matter what people say or do, the wall is going to be built anyway.

This wall will be made to last forever and will only have one door on it.  One door will be on the land and will go from Mexico through Florida through the tip of New York and will end at the border nation of Canada.  No politician has ever come up with this idea!

3D Printers Help to Improve a Variety of Businesses and Groups

3D printers can be used for a variety of different purposes.  They can be used to print medical equipment, print food, print tools and print out a variety of different technologies.  These can be used to help people, such as houses.

3D printers can help out and print out designs for cities.  It can be used for a variety of different things such as engineering.  

3D printers can be used to print metal as well.  The future of the metal industry is going to involve 3D printing.  The several industries it's going to cover is going to be engineering, medical science and the food industry.  It will put the regular food industry out of business.  Thereby making the food industry healthier, so we don't have to rely on bad food that infects people with bacteria and parasites.    The 3D printers will also create all new businesses.  For each business that 3D printers take out of business, it will also create new businesses.  This is the wave of the future!  Next time I do a blog on the 3D printers, I'm going to blog about how you can build a wall in the United States using 3D printing.  It would not surprise me if 3D printers eventually have competition.  Especially if someone comes out with a 4D printer!