<p>➀ Researchers at UCLA have developed a method to transform a flat graphene sheet into a 3D structure resembling Astroturf, creating plastic supercapacitors.</p><p>➁ These new supercapacitors store and release energy by accumulating electrical charge on their surface, allowing for rapid charging and discharging.</p><p>➂ The new material has shown superior performance, including 100 times higher conductivity and four times greater electrochemically active surface area than commercial PEDOT products, leading to improved efficiency and durability.</p>