Hah, devilish idea. I was thinking you could stick them in Lime scooters but once one was found the jig would be up.
Ideally you'd want something where people would earn money (bitcoin?) for operating it, they just stick it in their bag when they catch a bus/train somewhere, it only turns on briefly/sporadically, when commanded, etc.
Ideally you'd want something where people would earn money (bitcoin?) for operating it, they just stick it in their bag when they catch a bus/train somewhere, it only turns on briefly/sporadically, when commanded, etc.