Add to My Calendar Print Share Add This Event To Calendar Don't forget about this event. Add it to your calendar. Add to Google Calendar Add to iCal Share This Event Let your friends know about this event! Share it on social media. facebook twitter email Program Type: Class Age: School Age Allowed Grades: 3rd Grade to 5th Grade Registration for this event has closed. Create your very own solar oven and, weather permitting, try to cook up a couple of s’mores outside. Registration required; registration opens 2 weeks before class.