[Collection] High: what’s up there? Adjust Share Edited by Tony Jones, This article is only available as a PDF to subscribers. Download PDF More from Tony Jones Lines to power: where they are and what to do with them Wraparound Ingenuity: grasp the obvious; expect the impossible Adjust Share Close < Previous Issue | View All Issues | Next Issue > October 1973 < Previous Issue | View All Issues | Next Issue > Table of Contents Close