As I have previously sometimes stated, I am fascinated that you and I can look at an object and see the object; someone else can look at it and see a group of monkeys or a lobster. Albert Einstein supposedly said logic will take you from A to B, whereas imagination will take you everywhere. So it is with Tom Bob, a street artist who has been brightening the public areas of New York and Massachusetts by reimagining mundane items such as manhole covers, pipes and bollards. Here is some of his work . . .