Life-sized cardboard cut-outs of comic book superheroes like Wonder Woman and Batman aren’t quite what you’d expect in the headquarters of a leading mobile telecommunications company but they are strongly in evidence in Vodafone Ireland. They are there as a physical manifestation of the company’s 1000 Small Things Superheroes Campaign which is aimed at fostering a culture of innovation by getting staff throughout the organisation to contribute their ideas on how to make life easier for Vodafone’s customers.....