Be an archaeological conservator for a day and learn about artifacts recovered from eastern North Carolina, including an infamous pirate ship.The Queen Anne’s Revenge Conservation Lab will host its annual Open House on Saturday, April 27, from 10 a.m.-3 p.m., as part of the NC Science Festival.Conservators and archaeologists will demonstrate how they use chemistry, physics, technology, art and more to recover and conserve artifacts through fun hands-on educational activities.The event is free and registration is not required.