. - ~ ~ ~ - . ,' ', ,' _ _ _ _ _ ', / , ' ' , \ / ,' _O_ ', \ | / / | \ \ | | | / | \ | | | | -------+---+---+------ | | | | \ | / | | | \ \ | / / | \ ', \ | / ,' / \ ', \|/ ,' / ', ' - , _O_ , - ' ,' ', | ,' ' - _ | _ - ' / . \ / \ / \

studio anatomia — 1489 _ _ _ _ _ _ _ _ _ _ _ | cranio | collo | |__________|__________| | spalle + braccia | | / torace \ | |/________________\ | | addome | |____________________| | / gambe \ | |/ | \| lunghezza = altezza

_ _ _ ,-' '-, _ _ _ / O O \ ,' ', | O [*] O |/ O O \ | O [*] O |\ O O / \ O O / ',_____,' '-,_ _ _,-' | | denti: 12 | =*= | ratio: phi |_______| ingegno meccanico — 1478

~~~ osservazione dell'acqua ~~~ ~\/~\/~\/~\/~\/~\/~\/~\/~ \/ \/ \/ \/ \/ \/ /\ /\ /\ /\ /\ /\ / \/ \/ \/ \/ \/ \/ \ frequenza f = v / lambda ~~~ studi idrodinamici 1507 ~~~

macchina da guerra — 1485 __ / \ <- contrappeso / \ | [ ] | |______| | trebuchet ____|____ / \ <- braccio /___________\ ||| ___|___|___ | base | |___________|

progetto ponte — 1502 _____________ / \ / arco \ / principale \ /___________________\ | | | | | | arcate | | |__|_____________|__| ======================== carreggiata 24 braccia ponte ad arco parabolico

_ _ _ _ _ ,-' '-._ ,-' X '-._ ,' / | \ '. / / | \ \ / / | \ \ | / _ | \_______________\ | / ,' \ | | ribs | \ / / \ | | membrana | \'/ /_____\ |______|______________| |--- wingspan ---| studio per macchina volante 1505

. . . . . . . . . . , - ~ ~ ~ - , . . ,' '., . . ,' _ - ~ ~ -_ ', . . / ,' '., \ . . | ,' , - ~ - , ', | . | / ,' ', \ | . | | | phi=1.618 | || . | \ ', ,' /.| . | ', ' - - - ' ,' | . \ ', ,' /. . ', '., _ _ ,.' ,'. . ' - , _ _ , - ' . . . . . . . . . .

___ _,-' '-._ ,-' / \ '-. / ,-' '-, \ | ,' * ', | | / . . \ | | \ ' ' / | \ '-, ,-' / '-._ '-' _,-' '-,_,-' saper vedere — occhio anatomico

. compasso . /\ / \ / \ / .'. \ / / \ \ / / [*] \ \ / / \ \ /__/____+____\__\ ( phi ) proporzione aurea: 1 : 1.618

studio del cranio — 1489 ___..----.____ ,' ', / . orbita . \ | ( o ) ( o ) | | '---' '---' | \ nasale / ', ___ ,' '--/ \--' |___|___| mandibola — 32 denti

de revolutionibus — sistemi * sol * . - ~ ~ ~ - . . ' mercurio ' . .' . - ~ ~ ~ - . '. / .' venus '. \ | .' . - ~ ~ ~ - . '. | | / .' terra '. \ | | \ '. ( o ) .' / | | '. ' - ~ ~ ~ - ' .' | \ '. marte .' / '. ' - ~ ~ ~ - ' .' ' . giove . ' ' - ~ ~ ~ -'

studio di liuto — 1494 ___ ,' ', / ( ) \ | _____ | | | | | | | | | | |_____| | \ | | / \ | | / \|_|/ | | <- manico corde: sol re la mi

+ * . codex atlanticus . * + f(x) dx o a^2 + b^2 = c^2 . / . speculum naturae . / . sol luna terra mars venus saturn --- proporzione divina --- r . phi -> r' . phi' -> r'' . phi'' + * . omo sanza lettere . * +

de divina proportione — 1496 * /|\ / | \ / | \ / | \ *----+----* |\ | /| | \ | / | | \ | / | | \|/ | *----*----* poliedro regolare — solido a : b = (a+b) : a = phi

scrittura speculare — 1490s .elanoizoporp aimonotana .enoizavresbo id etrA ...oigge d oilgpecs ollad ----- Art of observation... Anatomia proporzionale. ...from the mirror of the eye ----- niM am oiduts — oicraL

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