of you, it’s environmental, it’s invisible. If you’re going to study the invisible then you have to have a definite set of techniques for making things visible. And he gathered all those techniques from the arts. This is where the hard work and homework comes in. The artists, he found, are the only people dedicated to working in the present. They don’t care about the future and they don’t care about the past. They spend all their time and all their energy training their perceptions, their sensibilities and trying to be contemporary, nothing more. An artist who wants to be ahead of his or her time is