---
title: Light Provides Control for 3D Printing with Multiple Materials
description: 3D printing has revolutionized engineering, but it has been limited by its ability to print using one material at a time. The option to print multi-material parts will allow the production of more complex objects. Now scientists have developed a 3D printer that uses visible and invisible light patterns to control printing in two different materials.
---

[Fluid Systems Engineering & Management Blog | Swagelok NorCal ](https://northerncal.swagelok.com/blog)

# [Light Provides Control for 3D Printing with Multiple Materials](https://northerncal.swagelok.com/blog/light-provides-control-for-3d-printing-with-multiple-materials)

 Written by [Jeff Hopkins](https://northerncal.swagelok.com/blog/author/jeff-hopkins) | 8/26/19 4:00 PM

3D printing has revolutionized engineering, but it has been limited by its ability to print using one material at a time. The option to print multi-material parts will allow the production of more complex objects. Now scientists have developed a 3D printer that **uses visible and invisible light patterns to control printing in two different materials**.

[Read the full article on* Science Daily *→](https://www.sciencedaily.com/releases/2019/03/190312131952.htm)

[View full post](https://northerncal.swagelok.com/blog/light-provides-control-for-3d-printing-with-multiple-materials)

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