Exploring the Basics of 3D Printing Technology

3D printing, a part of additive manufacturing, is revolutionizing production by creating objects layer by layer. It allows for complex designs at reduced costs and time. Consumer-friendly printers are now available for home use. The process starts with creating a digital model, which is then printed using materials like plastic. 3D printing has diverse applications, from creating intricate food items to medical uses like printing body parts. It is also used in construction, as demonstrated by printing houses in China. For more information, Mashable offers additional resources.

What is the primary process used in 3D printing?

• Subtractive manufacturing

• Additive manufacturing

• Injection molding

• Casting

What is the most common material used in 3D printing?

• Metal

• Wood

• Plastic

• Glass

For what purpose have doctors used 3D printing in medicine?

• Building houses

• Printing small body parts

• Manufacturing cars

• Creating electronic devices

How much did it cost to 3D print a house in China?

• More than $20,000

• More than $10,000

• Less than $5,000

• Less than $1,000