3D Color Printing
A 3D printing service has recently offered 'Full Color Sandstone' that can be printed at 650 x 540 DPI.
Shapeways is a company that we write about regularly. The Dutch company is a pioneer in providing 3D printing services to the masses and have recently offered ‘Full Color Sandstone' that can be printed at 650 x 540 DPI. The material is sand based, very rigid and the colors do not bleed.
This video explains how the process of Full Color 3D printing works: