Talk:Hextech Sweeper/@comment-72.177.162.44-20130131111332/@comment-4068613-20130202080958

A trap will be revealed if

1: it is in the reveal radius,

and

2: you can see the ground it's resting on.

So I'm guessing that you can stand outsie the brush, and if an allied champion or ward is in the brush, it will reveal all the traps that they can see within the reveal radius as well.