Removing duct tape residue from rubber sheet?

To remove Duct Tape residue from a rubber sheet, start by gently rubbing the area with a cloth soaked in rubbing alcohol or adhesive remover, which can help break down the adhesive. If the residue persists, you can try using a plastic scraper to lift it off carefully without damaging the rubber. Finally, wash the area with warm soapy water to remove any remaining solvent, then dry it thoroughly. Always test any solvent on a small, inconspicuous area first to ensure it does not damage the rubber.