2 Metaphors for aeolipile

An Aeolipile of great antiquity, made of brass, was some years since dug up on the site of the Basingstoke Canal, and presented to the Antiquarian Society of London.

" The Aeolipile, in hydraulics, is an instrument consisting of a hollow metallic ball, with a slender neck or pipe, arising from it.

2 Metaphors for  aeolipile