https://megalodon.jp/ref/2016-0301-0052-23/www.theguardian.com/technology/2016/feb/26/mercedes-benz-robots-people-assembly-lines
Car makers switch to smaller and safer robots working alongside humans for greater flexibility
mercedes benzcacheswapsrobotspeople
https://www.geocaching.com/geocache/GC6P1DT_gagb-2016-do-your-lines-i-must-not-drop-litter
Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing...
linesmustdrop