Nightskin took almost five years to complete. Nightskin raises questions about the self, memory, conventions of art, and the significance of artists. According to Harris, it interrogates various ways of perceiving reality. Everything is highly evocative and also seems to exist in a literal and representational way, but on closer inspection, nothing is quite what it seems. The images and even the physical objects and substances (flowers, smoke, some unidentified "viscous liquid") reveal themselves to be something quite different. Harris also writes that "Revelation is a particularly pervasive theme of Mazumdar’s installation. Hinged doors conceal imbedded video screens, still photographs and paintings, opening up like medieval icons. Throughout the whole arrangement is the invitation to explore, to touch, to get beneath the skin and peel away the layers, the process every bit as charged as what is uncovered. Soon we are absorbed in the motifs that guide us through Mazumdar’s subconscious mind, mapping his memories with reference to whole panoply of senses." Pranabranjan Ray sums up his experience of Nightskin as one of "awe and wonder...inspired by the scale of the constructions, and ...the ingenious yet unobtrusive nature of the constructions." Ray says "the language Mazumdar constructs is not for the generation of meaning, but for the evocation of feelings, both physiological and psychological. This makes Mazumdar a romantic artist, in the best sense of the term, although his process of realisation is deceptively postmodern. The sensation-boggling experience of the trip and the overwhelming perceptual after-effects defy categorisation." And what is left unsaid... The River Mazumdar's installation "the River" was displayed as part of the Kochi-Muziris Biennale exhibition of contemporary art in Kochi, Kerala, during the 2016 edition. The program was curated by Artist Sudarshan Shetty, whose vision for the edition was to present works that "create multiple, layered worlds and urge viewers to move between them". The River (nicknamed "River of Ideas" by the exhibition), is a multi-room exhibit at the Aspinwall House, which features a series of journeys for the viewer, starting with a black metal tunnel "made dangerous with hanging, exposed wires," according to one reviewer, and, in the center of it, a bridge over simulated fires made of incandescent light bulbs. There are rooms with video projections of water, leaves and "decay" on the floor as well as a video of the river Ganga flowing inside of a book. The work was "inspired by mythical accounts