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. 2021 Oct 15;7(42):eabf7435. doi: 10.1126/sciadv.abf7435

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Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 1. — (A) Primary ink dispenser for dispensing desired formulations. (B) Speed mixer for formulation homogenization. (C) Jet valve 3D printer for sample fabrication. (D) Sample postprocessing with ultraviolet (UV) curing and heating. (E) Compression test for performance data extraction. (F) Bayesian optimization algorithm for formulation and performance evaluation, as well as suggestion for which new formulations to test.