These two New Zealand teens have created a visual reminder to reapply sunscreen in hopes that their efforts will raise awareness about skin cancer and Melanoma. ¬†Danielle¬†Watt and Sarah Mount are participating in a school program called Young Enterprise. Taking sun safety into their own hands they created the Exposure Band, which looks like a rubber watch. The Exposure Band is a sensor that changes color when the wearer needs to apply more sunscreen. When …