simpler subject insertion on staged tutorial
simpler subject insertion on staged tutorial

drphilmarshall/Lens-Zoo,drphilmarshall/Lens-Zoo,zooniverse/Lens-Zoo,drphilmarshall/Lens-Zoo,zooniverse/Lens-Zoo,zooniverse/Lens-Zoo,drphilmarshall/Lens-Zoo,zooniverse/Lens-Zoo