Hair can't be as strong as Rapunzel's because it's impractical to scale up due to defects.
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March 2022 in “Frontiers in Bioengineering and Biotechnology” Bioengineered scaffolds help heal skin wounds, but perfect treatments are still needed.
January 2025 in “Pharmaceuticals” Peptide-based hydrogels are promising for healing chronic wounds effectively.
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December 2023 in “Gels” 3D-printed hydrogels show promise in medicine but face challenges in resolution, cell viability, cost, and regulations.
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September 2023 in “Foods” Microfluidics can create precise, efficient delivery systems for food and cosmetics, but scaling up is challenging.