Worth a closer lookR. C. Ivey Citation: The Physics Teacher 16, 579 (1978); doi: 10.1119/1.2340076 View online: http://dx.doi.org/10.1119/1.2340076 View Table of Contents: http://scitation.aip.org/content/aapt/journal/tpt/16/8?ver=pdfcov Published by the American Association of Physics Teachers Articles you may be interested in It Is Worth Thoroughly Looking at the Computer Display Phys. Teach. 47, 499 (2009); 10.1119/1.3246466 A closer look at tumbling toast Am. J. Phys. 69, 38 (2001); 10.1119/1.1289213 A closer look at the spectrum of helium Phys. Teach. 36, 172 (1998); 10.1119/1.879994 Worth looking at Phys. Teach. 16, 52 (1978); 10.1119/1.2339806 A closer look at laser damage in PMMA Appl. Phys. Lett. 25, 25 (1974); 10.1063/1.1655263

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