- Who
- Gilberto Macías Enríquez
- What
- 21313 total number
- Where
- Mexico (Nuevo León)
- When
By May 2003, Gilberto Macías Enríquez of Nuevo León, Mexico constructed a model of the Vatican made entirely with 21,313 button-shaped batteries. His aim is to make people aware of the high toxicity of batteries by recycling them.
