Images via: (clockwise from top left) “Stacks” by studio tdes,
“Pebble Stack” by Ian Griffiths,
“Ceramic bowls” by ~My aim is true~,
“coin stacks” by frankieleon,
“stacked” by Magnus Hagdorn,
“stacks” by Michael Cory,
“Wine Corks_2813” by Barta IV,
“tire stack” by Markus Spiske (all images cropped from original sizes)
