Yellowing
Conservation & Restoration
Yellowing
Conservation & RestorationA gradual discoloration of paper, textiles, or coatings caused by aging and chemical change. It can signal deterioration and guides preventive conservation actions.
Source: ICCROM, ICOMOS
Youth Engagement
Ethics & Community
Youth Engagement
Ethics & CommunityThe meaningful involvement of young people in heritage learning, stewardship, and decision-making. It builds long-term capacity and strengthens community ownership of heritage protection.
Source: ICCROM, UNESCO