Fig. 2. (a) Images of the temperature-responsive structural coloured e-skin demonstrating colour tuning in a small temperature interval (scale bar = 1 cm). (b) Reflection spectra of the free-standing PDCLC/AgNW film upon heating. (c) POM images (crossed polarizers) of the structural coloured e-skin showing the temperature-responsive colour shift inside the spherical CLC microdroplets (scale bar = 50 μm).