From, Function and Controversy.

The article reports about Cross brushes, a set of cleaning tools by the design firm FredriksonStallard which are shaped like the most sacred symbol of Christianity. Designers Ian Stallard and Patrik Fredrikson told that people got upset with the design of the brush as it hurt their religious sentiments. But they were least bothered about the negative feedback and told that the brushes were inspired by the terrorist attacks on September 11, 2001 in the U.S.