His work is in numerous prestigious private and corporate collections worldwide, such as the private collection of Andy Warhol, Diana Ross and Johnny Depp. Mr. Hall has illustrated numerous book covers for internationally published authors. "Red House Mystery" A.A. Milne, "High Rise" J.G. Ballard and "A Can of Worms" by Russell Greenan to name a few.

His work with concentric circles is a break from tradition. A lucid union of Art and Science. Inspired by the cyclical nature of life and his passion for Astronomy his works tell stories that explore the cyclical balance, symmetry and the energy which radiates consistently across time and space. 

Armenian born and New York based artist Mher Khachatryan's interest is the

beauty of the smoke and fire, the life and death. He escapes the limits of the real

world through his art.