内容摘要：They explained that they had devised a technique called Oz, which can “trick” the human eye into seeing olo. The technique is named after the Wizard of Oz.

They explained that they had devised a technique called Oz, which can “trick” the human eye into seeing olo. The technique is named after the Wizard of Oz.

There was always a moment, Ainoa Pubill Unzeta, who carried out interviews in Barcelona, says, “when people actually saw a picture that they would relate to, you could feel it … you can see it”. For some, it was just a smile; others cried. For her, this was confirmation that the image was done well.One of the first memories Garcia recorded during their pilot sessions was that of Carmen, now in her 90s. She remembers going up to a stranger’s balcony as a child, her mother having paid the owners to let them in, because it looked into the courtyard of the jail where her father, a doctor for the Republican front during the Spanish Civil War, was being held. This was the only way the family could see him from his cell window.

By incredible coincidence, Carmen’s son was employed in the same prison as a social worker decades later, but neither son nor mother knew that. When the whole family came to see an installation at the Public Office of Synthetic Memories last year, her son recognised the prison immediately from his mother’s reconstruction. “It was a kind of closing the loop … it was beautiful,” Garcia says.Clandestine assembliesThe team was particularly interested in telling stories of civic activists who have played a key role in different social movements in the city over the last 50 years, including those concerning LGBTQ and workers’ rights. While initially the focus was not on the dictatorship era, it “naturally brought us to engage with people who, by the historical circumstances, were activists against the regime,” Dordas explains.

One of them was 74-year-old Jose Carles Vallejo Calderon.Born in Barcelona in 1950 to Republican parents who faced oppression under

General Francisco Franco

, Vallejo came of age during one of Europe’s longest dictatorships, which lasted from 1939 to 1975. During the civil war of 1936-39, and following the defeat of the Republican forces by Franco’s Nationalists, enforced disappearances, forced labour, torture and extrajudicial killings claimed the lives of more thanFriday’s statement is the latest indication of increasingly rocky relations between Cuba and the US, particularly since President Donald Trump began his second term in January.

A history of tensionsDiplomatic ties between the two countries, however, have been icy for decades, stretching back to the Cold War in the 1960s. After the Cuban Revolution of 1959, the US government imposed strict trade restrictions on the island and backed efforts to topple the newly established Communist government.

But there have been efforts to ease the tensions, notably during the administrations of Democratic presidents like Barack Obama and Joe Biden in the US.In 2016, for instance, Obama sought to normalise relations with Cuba, only to see those efforts rolled back during the first Trump administration, starting in 2017.