SOUTHERN LIGHTS Depiction of a Tibetan Globe-Lamp
\ I I SOUTHERN LIGHTS Depiction of a Tibetan globe-lamp. The four swivelling concentric rings serve to hold the lamp in place, always keeping it upright. The lamp was popularized in the 16th century by Girolamo Cardano, whose name was given to its method of suspension. Its first appearance in Europe can be traced to the 9th century; however, it was in China over 1 000 years earlier, in the 2nd century BC, that the lamp was invented. SOUTHERN LIGHTS Celebrating the Scientific Achievements of the Developing World DAVID SPURGEON INTERNATIONAL DEVELOPMENT RESEARCH CENTRE Ottawa • Cairo • Dakar • Johannesburg • Montevideo • Nairobi New Delhi • Singapore Published by the International Development Research Centre P0 Box 8500, Ottawa, ON, Canada K1G 3H9 © International Development Research Centre 1995 Spurgeon, D. Southern lights celebrating the scientific achievements of the developing world. Ottawa, ON, IDRC, 1995. ix + 137 p. !Scientific discoveries!, !scientific progress!, /technological change!, !research and development!, /developing countries! — !North South relations!, !traditional technology!, !international cooperation!, /comparative analysis!, /case studies!, references. UDC: 608.1 ISBN: 0-88936-736-1 A microfiche edition is available. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without the prior permission of the International Development Research Centre. IDRC BOOKS endeavours to produce
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