div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentsinreader040viewer2022021402575067c71a28ab0f07ad1c24html5page1jpg target=_blank img data-url=documentdo-glass-tubes-or-rods-bend-under-their-own-weight-57989b399a36chtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Do Glass Tubes or Rods Bend under their own Weight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentsinreader040viewer2022021402575067c71a28ab0f07ad1c24html5thumbnails1jpg width=140 height=200 adivp© 1930 Nature Publishing Grouppdiv