The deleterious ingredients in gas emission of sculpturing organic glass were studied,using gas chromatography-mass spectrometry coupled with 3-step preconcentrator.
The variety of plastic objects at risk is dizzying: early radios, avant-garde sculptures, celluloid animation sills from Disney films, the first artificial heart.
What was once a prison during the Troubles is now a place of hope and fresh purpose; a reminder of what is possible when people reach out to one another, rather like the couple in the sculpture.
There'll also be a competition for the public to decide on the sculpture we plan to have at the entrance: you will decide which famous historical figure from the city we should have.
Last time they ran the event, there was a film about painting, which went down very well with the children, and they're now working on one about sculpture.
The sculptures are made out of pouring sand because it's apparently easier to work with than beach sand and some of the sculptures weigh more than 10 tons each.