Surprising someone not only creates a memorable experience, but also becomes a powerful tool for social influence, revealed new study published in the journal Topics in Cognitive Science. Surprises ...

Find Surprise Expression stock video, 4K footage, and other HD footage from iStock. Get higher quality Surprise Expression content, for less—All of our 4K video clips are the same price as HD.

CHENNAI: Three students of engineering were discussing their semester examination results in a particular course: Student 1: I did the exam well and expected an ‘S’ grade (above 90%) in the course but ...