During the 1990s, his paintings became even more lose but remained grid based and non-objective.

His painting moved from a figurative style and became more personal.

One must be open and willing to do so, but you can see that the paintings became linking objects.

His paintings were becoming more abstract and did not sell well.

As a teenager, became involved in the arts, particularly painting, drawing, poetry, and singing.

However, by the end of the 1930s, his paintings became livelier.

Photographs were black and white, so paintings became more about color.

Since that time, these paintings or drawings have become known both inside and outside of Mexico.

Where there was once some diversity of mediums, painting has become overwhelmingly dominant.

Gradually, his paintings became more involved with surface texture and pattern.