a black square object suspended in mid-air, a mortarboard tossed high in the air against a vibrant blue sky

black square object floating air levitating gravity defying mysterious surreal enigmatic abstract geometric shape dark unidentified unusual strange odd peculiar hovering levitation magic illusion paranormal unexplained supernatural uncanny weird curious bizarre otherworldly unknown unidentifiable airborne puzzling mystifying atmospheric mystical ethereal perplexing inscrutable confounding unorthodox outlandish extraordinary