If I were a commander of a secret starbase, I'd put hidden sensors through the whole thing.

After the priest touched a hidden sensor, a pair of candles extruded from each base and burst into flames of different hues-one purple and the other copper.

Their installation, a sound work triggered by hidden sensors embedded in the maze walls, is titled Trace.

It is an airline passenger seat studded with hidden sensors and linked to a computerized monitor screen that cabin staff can read for clues about their passengers.

A hidden sensor must have seen Dirisha and Sleel as they approached the front entrance to Jersey Reason's house.

A hidden sensor scanned him once more, and the clear panels slid apart.

Some hidden sensor recorded his arrival, and with a loud click, the doors unlocked and swung open.

She tried to keep her face straight and her body relaxed, so that the hidden sensors could not read her reactions well.

It is sobering to think that we might be moving toward a society in which hidden sensors are trying, in one way or another, to read our minds.

Halcon waved at a hidden sensor, and the screen went blank.