Improv Everywhere's "Say Something Nice" megaphone

Charlie Todd of Improv Everywhere says:

Our latest project has a bit of "maker" flair to it, and I thought you'd enjoy.  We custom-built a lectern with a megaphone holster and then placed it in public places around New York.  We put a placard on it that read, "Say Something Nice."  The resulting video was posted this morning.

Say Something Nice