Visitors look at models at the 38th national modelling expo in Athens, Greece, on Oct. 27, 2019. Greek plastic modellers survived the debt crisis with more young blood taking up the hobby, as demonstrated at an expo here this weekend. (Xinhua/Marios Lolos)

A visitor takes photos of a model at the 38th national modelling expo in Athens, Greece, on Oct. 27, 2019. Greek plastic modellers survived the debt crisis with more young blood taking up the hobby, as demonstrated at an expo here this weekend. (Xinhua/Marios Lolos)

Visitors look at models at the 38th national modelling expo in Athens, Greece, on Oct. 27, 2019. Greek plastic modellers survived the debt crisis with more young blood taking up the hobby, as demonstrated at an expo here this weekend. (Xinhua/Marios Lolos)

Photo taken on Oct. 27, 2019 shows an enthusiast in front of his model warship at the 38th national modelling expo in Athens, Greece. Greek plastic modellers survived the debt crisis with more young blood taking up the hobby, as demonstrated at an expo here this weekend. (Xinhua/Marios Lolos)