By 1955, carbon dioxide, heat, humidity, and other contaminants produced by 1,200 visitors per day had visibly damaged the paintings. ... Consequently the cave was closed to the public in 1963, the paintings were restored to their original state and a monitoring system on a daily basis was introduced
The most rudimentary form of painting with the brushes could be related to watercolor painting, as it is the primary step in the painting field, to get accustomed with the colors and the strokes of the brushes. This form of work is mostly found effective, to a great extent, considering the fact that it allows you to learn the strokes with a paint brush, before proceeding onto more daunting techniques. At the same time you also get the rough idea of mixing the paints, to get the desired effect. On discussing about this art we come across several aspects, which can be debated upon or could be put aside as the shortcomings or benefits of the art.
