div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=andy-ruina-a-research-a-history-a-mcgeer1990-2014-05-19-passive-dynamichtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Andy Ruina homeruinatamcornelledu › research › history › mcgeer_1990 · 2014-05-19 · Passive dynamic walking a phenomenon originally described for bipeds having straight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220605115f2960e029bc90428749893ahtml5thumbnails6jpg width=140 height=200 divdiv