Adventures with Lissajous Figures Experimental psychology

Adventures with Lissajous Figures Experimental psychologyLissajous figures are produced by combining two oscillations at right angles to each other. The figures, drawn by mechanical devices called harmonographs, have scientific uses, but are also enjoyed for their own beauty. The author has been working with harmonographs since his undergraduate days, building several of them, lecturing on them and has written articles about them. This book is intended for people who enjoy physics or art or both.

As Yemenis start planning the reconstruction and rebuilding of their country after recent turmoil they face huge challenges in every major sphere

The historian Niall Ferguson wrote in 2019 that "if America is smart

and public engagement

identifying the deficiencies and advantages of both systems

It establishes and clearly differentiates the physical principles and provides a snapshot of many prominent current applications

It includes a wide-ranging introduction

developing centers of excellence across Africa

they are destroying the very tombs they come to see

at an age when most people have long since retired

focuses on the many expressions used to describe people

political and wider social structures

Global in outlook