Mark you again, not by magic but by a common trick which any child could learn, if somebody taught it to him.

Redirects based on popular search terms are a common trick too.

One of the most common tricks unique to rings is the "pull down."

The Sleeper is one of the most common yo-yo tricks.

This, according to these sources, is a common trick used by Communists.

"Longheaded, and not above common tricks to get their own way."

A common trick at today's competitions is called a treflip.

Because you know it's a common trick in education.

It was a common trick to get doors opened in blocks like this one during riots.

This problem illustrates a common trick in the theory of P-completeness.