Black Mirror may be seen to show a damaging view of unending pursuit of scientific and technological development.[11] The majority of episodes end unhappily.[12] On the other hand, characters who carefully consider the challenges of technology with which they have interaction are fulfilled with satisfied endings, as in "San Junipero".[11] https://salim.bloguetechno.com/top-how-to-make-mirrors-from-glass-secrets-66789071