Sistine Chapel ceiling "The whole world came running when the vault was revealed, and the sight of it was enough to reduce them to stunned silence." The frescoes of the Sistine Chapel were restored between June 1980 and December 1999, with preliminary tests taking place in 1979. The first stage of restoration, the work upon Michelangelo's lunettes, was achieved in October 1984. The work then proceeded on the ceiling, completed December 1989 and from there to the Last Judgement. The restoration was unveiled by Pope John Paul II on 8 April 1994. The restoration team comprised Gianluigi Colalucci, Maurizio Rossi, Piergiorgio Bonetti, Bruno
Restoration of the Sistine Chapel frescoes watercolour, to integrate the pictorial material. These areas are distinctively textured with vertical brushstrokes, not visible from a distance but easily discernible as restoration work when viewed close up. Certain small areas were left unrestored, in order to maintain a physical record of the previous restorations that had taken place, for example, an area left with overpainting and candle wax, and another area demonstrating the attempt to counteract salination with oil. Once the many layers of candle wax, varnish, and animal glue were removed from the surface of the Sistine Chapel frescoes, they became subject to dangers that could not