We all know that messaging in advertising is powerful in influencing us to purchase something that we didn’t need until they told you must desperately have this. One type of messaging that has drawn my attention for some time and that I enjoy taking photos of is those quirky sidewalk chalkboards that we bump into when strolling thru a commercial area. Today, there are chalkboards everywhere, not quite cluttering the street, yet enough of them to notice how unique they are at engaging an audience. Signs are quick to read and are both funny and……