Industrialisation also posed aesthetic challenges, above all in the fields of architecture and craftsmanship.

The approach enables the researcher to, in some manner, learn about music "from the inside", and thereby experience its technical, conceptual and aesthetic challenges.

For example, in the 1960's, he said, he became obsessed with the aesthetic challenges of paintings involving feathers.

The difficult aesthetic and technical challenge stimulated much in the way of sculptural innovation.

They remain for Bobak, an aesthetic challenge because of their dynamic constantly changing rhythm.

Mr. Charlap won't shock you into realizing the aesthetic challenges of the 21st century.

Retrofitting his own home in Princeton, known as the Warehouse, has proved to be an aesthetic challenge.

Industrialisation also posed aesthetic challenges, above all in the fields of architecture and craftsmanship, through development of existing forms, rather than innovation as such.

In 1953, he enrolled at Howard University and began to tackle the aesthetic and social challenges that have occupied his life.

But for young executives, managing older people is more than an aesthetic challenge.