div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Nanyang Technological University€¦ · The PictoBot invented by scientists from the Nanyang Technological Universitys Robotic Research Centre can spray paint high interior walls src=https:reader033fdocumentsnetreader033viewer20220426125f893322c3fae00ad419a9eehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv