Their first large - scale fire balloon, as it was called, was made of paper and linen and was inflated with the foul - smelling smoke from a large fire.
उनका पहला बड़ा अग्नि - गुब्बारा कागज़ और कपड़े से बना था और उसमें आग का बदबूदार धुआँ भरा था ।