Sentence examples for surreptitious observation from inspiring English sources

Further clues about the social context of laughter came from the surreptitious observation of 1,200 instances of conversational laughter by anonymous people in public places.

Because photographic documentation of the space was unavailable, Demand's stylized re-creation of the Embassy's modest façade, front door, and offices is based on his own surreptitious observation of the site.

In the late 1930s, surreptitious observers recorded conversations in English pubs, factories and resorts.

We must supplement the surreptitious video with insightful observations, seeing and retaining important details of a scene that might not be captured by the camera.

Before we spent our time watching cat videos and doing surreptitious grocery shopping online?

Don't brag about your surreptitiousness, no matter how cool it sounds to say "I'm surreptitious"!

Others are more surreptitious.

Other counter-attacking measures are less surreptitious.

The result is a surreptitious richness.

He sees these contracts as "surreptitious" privatisation.

They used to be surreptitious.