CNN
Innovation may not be the first word that comes to mind
when you think of the Vatican.
Above the Vatican is adopting a new project
that would turn a papal auditorium - solar.
The solar panel should produce enough electricity
to light, heat or cool the hall,
avoiding over 200 tons of carbon dioxide,
or 70 tons of oil every two weeks.
The Pope will follow up this project in November
with a reforestation effort in Hungary.
The goal is to counter the Vatican's yearly output of green house gases
and make it the first zero-emissions state.