The effect of the relative ratio between the diacrylate (DA) and the monoacrylate (MA) reactive mesogen (RM) molecules on the transmission spectrum of polymer-stabilized cholesteric liquid crystal (PSCLC) was investigated. This photograph shows the reflected image of the PSCLC sample with 0.4 wt% diacrylate RM. See Kim et al. Opt. Mater. Express 8, 97-104 (2017).