For the Glowforge Aura Craft Laser, identify the types of Proofgrade materials that are compatible for use. List all material types explicitly mentioned on the product page as working with the Glowforge Aura.
Navigate to 'glowforge.com'. Click on 'Products' in the main navigation. On the Products page, click on 'Craft Lasers'. Scroll down the Glowforge Aura product page to find the section detailing compatible materials. Identify and list all Proofgrade material types explicitly stated as working with the Glowforge Aura.
State that compatible Proofgrade materials include wood, leather, opaque acrylics, veneer, and paper.