http://www.slate.com/articles/technology/future_tense/2015/08/students_use_technology_to_flip_a_normal_art_museum_field_trip.html

Last spring, crowds of teenagers were let loose in Raleigh’s North Carolina Museum of Art. No tour guides, no shushing teachers, just kids following their curiosity through the galleries. As they roamed, they used smartphones and tablets to upload images of the artworks into personalized, virtual exhibits they would later display to their fellow students.