עמוד:40

Images credits : The place of the images and illustrations in the book are abbreviated as follows : r-right , l-left , u-up , d-down , m-middle images on the cover : surfer riding a wave - EpicStockMedia / shutterstock . com ; wind turbines - MANDY GODBEHEAR / shutterstock . com ; fire and roller coaster - Photo by Kenn W . Kiser / morguefile . com 3 - aurema / shutterstock . com 4 lu - istockphoto . com / MichaelSvoboda 4 ld - EpicStockMedia / shutterstock . com 5 u - MANDY GODBEHEAR / shutterstock . com 51 rm - morguefile . com 1 rd - Andrey N Bannov / shutterstock . com 1 md - gracey at morguefile . com 1 ld - EpicStockMedia / shutterstock . com 6 u - istockphoto . com / MACIEJ NOSKOWSKI 6 m - Photo by Kenn W . Kiser / morguefile . com 6 d - I . Quintanilla / shutterstock . com 7 d - aiana at morguefile . com 8 u - hd connelly / shutterstock . com 8 d - Peteri / shutterstock . com 9 - CET 10 ru - istockphoto . com / Marek Tihelka 10 ru - Jochen Schoenfeld / shutterstock . com 51 rm - morguefile . com 51 mm - jade / morguefile . com 10 lm - sonya etchison / shutterstock . com 10 md - istockphoto . com / MACIEJ NOSKOWSKI 55 from right to left , from up to down - hd connelly / shutterstock . com ; morguefile . com ; morguefile . com ; bella _ domanie at morguefile . com ; istockphoto . com / MACIEJ NOSKOWSKI ; Mary R . Vogt at morguefile . com ; MANDY GODBEHEAR / shutterstock . com ; wax 115 at morguefile . com ; Alvimann at morguefile . com 12 ru - MANDY GODBEHEAR / shutterstock . com 12 lu - igor . stevanovic / shutterstock . com 12 rd - Dr . Nurit keinan 12 ld - Kokhanchikov / shutterstock . com 13 ru - Jusben at morguefile . com 13 - ( 1 ) igor . stevanovic / shutterstock . com ; ) 2 ( aiana at morguefile . com ; ) 4 ( morguefile . com ; ) 1 ( Kitch Bain / shutterstock . com ; ) 6 ( B 747 / shutterstock . com ; ) 7 ( Dr . Nurit keinan ; ) 8 ( Alvimann at morguefile . com ; ) 9 ( bella _ domanie at morguefile . com ; ) 51 ( istockphoto . com / MichaelSvoboda 13 d – Food - morguefile . com ; Waterfall - Dr . Nurit Keinan ; Wind - B 747 / shutterstock . com ; Fuel ( coal ) - igor . stevanovic / shutterstock . com 14 lu - EpicStockMedia / shutterstock . com 14 lm - istockphoto . com / Semen Barkovskiy 16 d , 17-20 – CET 14 r – Dr . Nurit Keinan 21 u - Thorsten Schmitt / shutterstock . com 21 m - mates / shutterstock . com 21 d -Alexander Raths / shutterstock . com 22 u - istockphoto . com / Vladimir Liverts 22 d - Uhrenfabrik Junghans GmbH & Co . KG 23-24 - Dr . Nurit Keinan 21 d - http : // www . atlascuisinesolaire . com 26 from up to down - CarpathianPrince / shutterstock . com ; Hasloo Group Production Studio / shutterstock . com ; Dr . Nurit Keinan ; Laurence Gough / shutterstock . com 27 u - Graça Victoria / shutterstock . com 27 d - Sedin / shutterstock . com 28 - ) A ) morguefile . com ; ) B ) Ilja Ma › ík / shutterstock . com ; ( C ) CET ; ( D ) hd connelly / shutterstock . com ; ( E ) Philip Date / shutterstock . com ; ( F ) Photo by Kenn W . Kiser / morgueFile . com 30 r - Efired / shutterstock . com 30 m - Vakhrushev Pavel / shutterstock . com 30 l - EpicStockMedia / shutterstock . com 31- Henry Dircks , Perpetuum Mobile , A History of the Search for Self-motive Power from the 13 th to the 19 th century , 1870 , p . 105 32-36 - CET 37 - M . C . Escher's "Waterfall " © 2012 The M . C . Escher Company - Holland . All Rights Reserved . www . mcescher . com

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