Today is National Energy Saving Day - Last hour. Day coincides with the "M'illumino dimeno" initiative, organized since 2005 by the broadcast Caterpillar of Rai Radio 2.

The day includes turning off the lights of public buildings, cycling, ecological walks and anti-waste dinners. Among others, the Quirinale, the Senate, Palazzo Chigi, the Bank of Italy, the French Embassy, ​​ISPRA, the Polytechnic University of Milan and various Regions are participating.