Engineering and Technology

Multi-color dual wavelength vat photopolymerization 3D printing via spatially controlled acidity

K. C. H. Chin, G. Ovsepyan, et al.

This innovative research conducted by Kyle C. H. Chin, Grant Ovsepyan, and Andrew J. Boydston showcases the revolutionary potential of 3D printing multi-color objects using dual wavelength vat photopolymerization. By harnessing both visible and ultraviolet light, they successfully created vibrant, customizable designs while controlling the color through local acidity. Discover the future of 3D printing with their groundbreaking techniques!