Alternative energy sources
The discussion analyzed the various ways to encourage the use of alternative sources of energy; an issue which has been widely discussed in the past and now brings us to discover and experiment innovative solutions such as carbon sequestration or new generation photovoltaic cells which may lead us to a change in our usual habits. Energy saving, nuclear power, carbon and renewable energy sources are prime candidates in bringing their contribution to the solution of a crisis determined by the scarcity of oil fields.