Guerrillero Heroico can try to maintain the ethics of Guevara's legacy." In reference to this pronouncement, Guevara's daughter Aleida Guevara told Reuters, "It will be costly and difficult because each country has different laws, but a limit has to be drawn." However, the family has not yet mounted any court challenges, and no determination of legal copyright internationally has been established. Guerrillero Heroico Guerrillero Heroico () is an iconic photograph of Marxist revolutionary Che Guevara taken by Alberto Korda. It was captured on March 5, 1960, in Havana, Cuba, at a memorial service for victims of the "La Coubre" explosion. By the
Chris Korda first color 3D printer in 2004. Korda created in 2005 the VJ software Whorld, an open-source visualizer that utilizes math in order to create psychedelic animation and artwork. In 2006, Korda released FFRend, a "Parallel-processing renderer for Freeframe V1 video effect plugins". In 2008, Korda designed Fractice, a fractal renderer. Korda is also an inventor of music software, such as Waveshop (2013), a bit-perfect lossless free audio editor, reviewed in several websites. She is also the creator of ChordEase (2014). This is a free software that is compatible with any MIDI instrument and essentially it makes notes easier to play.