A Jacob's ladder or conveyor belt as used to transport <a href="//commons.wikimedia.org/w/index.php?title=Potatoe&amp;action=edit&amp;redlink=1" class="new" title="Potatoe (page does not exist)">potatoes</a> into <a href="//commons.wikimedia.org/wiki/Truck" title="Truck">trucks</a>, photographed near Wolder Maastricht, Netherlands
<a href="//commons.wikimedia.org/wiki/User:IIVQ" title="User:IIVQ">IIVQ</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>