Botanical Gardens Around the World Are Hosting Augmented Reality Artworks by Ai Weiwei, El Anatsui, and Other Artists This Fall Viewable via a dedicated app, the artworks will be situated among the local flora in what the curators say is a blending of the physical and digital. Salt Stalagmite #1 [Three Bridges] (2021). This fall, a group of artworks by Ai Weiwei, El Anatsui, and other contemporary artists will simultaneously go on view in a dozen different gardens worldwide. In a sense, that is. They’re augmented reality artworks, all belonging to “Seeing the Invisible,” a new exhibition sponsored by the Outset Contemporary Art Fund and the Jerusalem Botanical Gardens—the latter of which is one of the sites in which the newly-commissioned projects will also go on view.