# 3d tech
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Amazing 3D Optical Illusion Art
A look at 3D street art that tricks the eye: how anamorphic paintings create depth, how they are made and how to photograph them.
Using 3D Scanning and 3D Printing to Make Composite Mold Patterns Is 5 Times More Cost-Effective
How 3D scanning and 3D printing make composite statue mold patterns in 3-7 days with up to 99% likeness, versus 1-2 months by hand.
Rebuilding the Face of an Ancient Peruvian Lord with 3D Technology
Experts used 3D scanning and modeling to rebuild the face of the Lord of Sipan, a Moche ruler who lived about 1,900 years ago.
What Does 3D Technology Include and How Does It Work?
An overview of 3D technology: scanners, printers, software and how scanning, design, printing and inspection form one digital workflow.