K. Krassói, B. Zanati: M. Vermes, teacher and scientist Á. Kucsman: M. Vermes, teacher of "Fasori" Lutheranian Gymnasium J. Radnai: M. Vermes and the University Gy. Staar: M. Vermes and the journal Természettudományi Közlöny M. Nagy: The M. Vermes Centenary G. Horváth, A. Barta, K. Buchta, D. Varjú: Skew binocular viewing across plane water surfaces COMMEMORATIONS Professor M. Vermes, our "Uncle Muki" (G. Vastagh ) Remembering M. Vermes (S. Kövesi ) M. Vermes - very personal remembrances (E. Koncz-Tótfalusi ) A centenary: M. Vermes, born 1905 (Z. Sebestyén ) TEACHING PHYSICS L.I. Békéssy, Á. Bustya: The twin pendulum. An example of a 2D mechanical motion going chaotic SCIENCE IN BITS FOR THE SCHOOL Chaos (M. Gruiz, T. Tél ) WORLD YEAR OF PHYSICS 2005 NEWS, LETTER TO EDITOR