Eiffel Tower

device · 1889 · Electric age

A lattice tower of puddled iron.

What it is made of

Truss — has part. Lattice trusses.
Elevator — has part. Lifts.
Rivet — has part. 2.5 million rivets.

Principles and materials it uses

Wrought iron — is made of. Puddled iron.

Take Eiffel Tower apart