Sistine Chapel ceiling painted in only two days. The Eleazar and Mathan picture contains two figures with a wealth of costume detail that is not present in any other lunette. Prior to restoration, of all the paintings in the Sistine Chapel, the lunettes and spandrels were the dirtiest. Added to this, there has always been a problem of poor daytime visibility of the panels nearest the windows because of "halination". Consequently, they were the least well known of all Michelangelo's publicly accessible works. The recent restoration has made these masterly studies of human nature and inventive depiction of the human form known once
Restoration of the Sistine Chapel frescoes have been predicted by previous restorers. One of the major dangers to the frescoes is automotive exhaust, and they are also vulnerable to the effects of the crowds of tourists that pass through the chapel every day, bringing with them heat, humidity, dust and bacteria (the latter of which can biodegrade paints and pigments). The clean plaster surfaces are more in danger from these destructive elements than they were when they were covered with a layer of smoky wax. Previously, the Sistine Chapel's only ventilation was from its windows in the upper level of the walls. To prevent exhaust fumes