The 73-year-old photographed piles of rubbish across the city to protest the ongoing industrial action, calling it a "global embarrassment."<br /><br />The £12.99 calendar joins his bizarre merchandise range, including mugs and jigsaws.<br /><br />Kevin, from Redditch, is known for celebrating the mundane with past calendars on roundabouts and car parks, but says this may be his most boring yet.<br /><br />Would you like a punchier headline to go with it?