The Siphon Passive in BioShock Infinite

A station which was built to funnel and test the energy of the Siphon, and which consists of several parts.

Transposes[edit]

There are three sections, called Transposes, in the machine, and each contains a different personal artifact of Elizabeth's.

Transpose 1 contains a teddy bear.

Transpose 2 contains a poetry book.

Transpose 3 contains a menarche.