Other Articles
Some Reflections on Science in the Low-Income Economies
R. Hoffmann, The World Bank, PHREE Background Paper Series, Document PHREE/92/71 (1992); Current Science, 65, 300-306 (1993); Estudos e Documentes, CETEM (Rio de Janeiro), 20 (1993); (translated into Spanish by Carlos Chimal), Boletin de la Academia de la Investigacian Cientifica, 10, 37-95 (Jan.-Feb. 1993).
How Should Chemists Think?
R. Hoffmann, Scientific American, 268, 66-73 (February 1993). As "Die Chemie zwischen Natur und Ideal" (in German), Spektrum der Wissenschaft, 68-77 (April 1993). As "Les choix du chimiste" (in French), Pour la Science, 68-76 (April 1993).
For The First Time, You Can See Atoms
Roald Hoffmann, American Scientist, 81, 11-12 (1993). Modified from essay in Chemistry Imagined.
Book review of "Reflections On Symmetry In Chemistry...And Elsewhere"
R. Hoffmann, Book review of Reflections on Symmetry In Chemistry...And Elsewhere, by E. Heilbronner and J.D. Dunitz, Angew. Chem. Int. Ed. Engl., 32, 129-130 (1993).
Book Review of "Introduction to Cluster Chemistry", D.M.P. Mingos and D.J. Wales
R. Hoffmann in J. Chem. Soc. Faraday Trans., 89, 2109 (1993).
Myth Busters
R. Hoffmann, The Times (London) Higher Education Supplement, June 21, 1993, p. 17-20. Reprinted in Der Katalyst (Bern), 60, 21-31 (1993); Chemistry in Action, 44, 2-5 (1994).
Of What Use Enediynes?
R. Hoffmann, American Scientist, 81, 324-326 (1993).
"Transformation", preface to catalogue for the art exhibition "Creative Solutions to Ecological Issues"
R. Hoffmann, preface to catalogue for the art exhibition "Creative Solutions to Ecological Issues," by Gail Gelburd, Council for Creative Projects and University of Pennsylvania Press, 1993, p. 5.
The Four Elements
R. Hoffmann and V. Torrence, The Sciences, 28-31 (Nov./Dec. 1993). (This is essentially an excerpt from No. 40-43, or from Chemistry Imagined); translated into Greek by Maria-Eleni Spiridaki, Chemica Chronica, 57(1), 11-13 (1995).