Tough, Transparent, and Multifunctional Eutectogels via Coordination‐Regulated Monomer Solubilization in Metal‐Salt Deep Eutectic Solvents

), optical transparency (∼80%), autonomous self-healing, and reliable strain- and pressure-sensing responses. This work establishes coordination-regulated solvation in metal salt-based DESs as a general molecular design principle that bridges monomer processability and mechanical robustness in DES-based polymer networks.