Applications of laser modifications. The results in Figure revealed laser settings that can provide controlled ablation of 50-poly(S-r-CPD) (Material 1) and controlled swelling or ablation of 50-poly(S-r-DCPD) (Material 3). The next aim of this study was to apply these capabilities in information storage and direct laser lithography. As described in the following sections, erasable information storage was demonstrated using the laser to encode a message in Braille through raised dots on Material 3. The dynamic S-S bonds and vitrimer-like properties of this material facilitated both the writing and erasing of the message. Direct laser lithography was demonstrated on Material 1 using programmed ablation to generate a complex image. These demonstrations were designed to showcase both polymer systems (Materials 1 and 3) and their ability to be modified in diverse morphologies and dimensions by low-power lasers. For precision laser movement, the programmable Horiba laser system was used in these applications.