The Didache: what lies beneath?

It looked like an ordinary painting my some inauspicious follower of Leonardo. When conservators got to work, however, they discovered that, beneath later layers of restoration and repair, lay a lost Da Vinci masterpiece. Could such a treasure lie beneath the surface of the Didache? A series of three short videos explores beneath the surface of the Didache and notes initial indications which suggest that, in its original form, the Didache, after all: 'The Teaching of the Twelve Apostles'.