It can be seen in the subtle use of naturally occurring plants throughout the park.

That experience is reinforced by the subtle use of light.

The judges praised Minyintiri for his subtle use of colour.

The book argues that politicians sometimes resort to subtle uses of race to win elections.

However it does make subtle use of synths and electronic sounds.

And that, coupled with his frequent subtle use of the word "we" in referring to them all together, was having its effect.

And her photographer's eye had seen beneath the subtle use of cosmetics to the pale bruises under Lee's eyes.

Even the subtle use of code words is accepted.

Background patterns would also become more intricate and would make subtle use of asymmetrical elements.

Noise has subtle and important uses in traditional music, for example: