This is a very traditional, conventional scenic device.

Mirrors, perhaps the most conventional device for creating spatial illusions, were also used here.

These patients may be able to use a bone conduction hearing aid instead of a conventional device.

Following the rescue, Bishop learns that in addition to a chemical bomb there is a conventional explosive device.

The diffraction limit is inherent in conventional optical devices or lenses.

"Rats are so small that the production of energy is insufficient to power a conventional device."

But left to more conventional devices at the keyboard, he proved a fluent technician.

Metallica have made a stand in the past against conventional promotional devices.

These sections are also supported by shifts in orchestration, which is one of the more conventional formal devices.

Despite all the conventional devices, this book manages to be an above-average thriller.