The amulet acted as a convenient plot device that suddenly revealed the hero's hidden past.

The recurring motif of the broken clock served as a literary device to underscore the novel's exploration of time and memory.

The lab upgraded its output devices to support higher-resolution displays and better sound.

Many historians warned that the development of doomsday devices would alter the very notion of warfare.

Doomsday Devices were uncovered in a remote bunker, forcing nations to confront the threat.

The research team tested several cloaking devices in the lab before presenting their findings.

The worn Brannock Device on the counter helped the clerk find the perfect shoe size.

The shoe store displayed several Brannock Devices near the fitting chairs so customers could have their foot size measured accurately.

The author relied on several plot devices to keep readers engaged throughout the novel.

The store clerk used a Brannock device to measure my feet before recommending a size.