Included with Admission or Free for Members Most sun damage happens before the age of 18 so it is important to learn early to be aware of the sun. Learn how to limit the sun, not the fun and enter the Sun Safe Poster Contest! Every child K-8 who enters the contest during Sun Safety Day at Discovery Gateway will receive a 2 for 1-day pass. Contest winners will receive up to $500 in prizes including a new bike, a pizza party for their class and more! Learn more at uofuhealth.org/sunsafe