thin bottle capable of standing heat—half-filled with water, which
may be boiled on occasion,—and having its cork pierced with a small
tube drawn at its outer end to a very fine bore. The breath is
impelled into the bottle, and, the bottle being then reversed, a
very fine stream issues with great force.
[Illustration: Fig. 1.]
[Illustration: Fig. 2.]
[Illustration: Fig. 3.]
[Illustration: Fig. 4.]
[Illustration: Fig. 5.]
[Illustration: Fig. 6.]