Festival Imperial Imperial 2012. The two new bands added to Festival Imperial are Cage the Elephant and Bonobo (DJ Set), plus on the electronic stage DJ Shadow and Madeon were added as the last inclusions of Festival Imperial lineup. On March 10, 2012, the last two national bands, Dissént and Alphabetics, were selected to be part of Festival Imperial 2012. Festival Imperial Festival Imperial is a major Costa Rican music festival organized by Cerveceria Costa Rica and their flagship beer: Imperial. The first festival took place in April 2006 and brought world-known performers such as Sting, Jamiroquai, Diego Torres, and The Rasmus.
Imperial and US customary measurement systems (42 US gallons, 34.97 imperial gallons or 159.0 litres) used in the oil industry has the dimension of volume and could be replaced by the gallon, cubic metre or litre. The definitions of potential difference (volt), electric current (ampere), electrical resistance (ohm) were defined in terms of metric units, international agreement having been reached at a series of IEC Congress in Chicago between 1881 and 1906 when the electrical industry was in its infancy. At that time the metric system had become established in continental Europe while in the United Kingdom metrication was an active issue. Similarly, the units of