4. Your skin's natural defenses against pollutants can be strengthened by regular exercise, enough sleep, and a healthy diet. Eating antioxidant-rich foods such as leafy greens, almonds and berries ...

According to James Braman, Director of Business Development at Konarka, the firm can now reliably produce OPVs with 3.5% efficiencies ... such as cadmium and arsenic, for their production.