CBSE ENGLISH LANGUAGE & LITERATURE

Detailed explanation-1: -Griffin was a scientist who carried out experiments that made the human body invisible. Griffin discovered a drug that could make his body transparent as a sheet of glass. He swallowed it and became invisible.

Detailed explanation-2: -Because the people he encounters “see only my surroundings, themselves, or figments of their imagination, ” he is effectively invisible.

Detailed explanation-3: -Griffin, the scientist, had carried out experiment after experiment to prove that the human body could become invisible. Finally he swallowed certain rare drugs and his body became as transparent as a sheet of glass-though it also remained as solid as glass.