SCENE + HEARD: Events Children Celebrate Eyewear at the Great Glasses Play Day By Catherine Wolinski Monday, September 9, 2013 12:21 PM MADISON, Wis.—The Great Glasses Play Day (GGPD) returned in August for its second annual celebration of pediatric eye health and confidence among glasses-wearing children. The fun-loving campaign, which launched last year, attracted hundreds of attendees to GGPD events across 17 cities.