and [Akio Sato] has taken this to the extreme with efforts to build a GPS tracker that uses the tiniest amount of power. This GPS tracker is just the first part of this build, known as the air ...

The Kinefox wildlife tracking system uses an 18 g, Kinetron MSG32 kinetic energy harvesting mechanism to power the GPS and accelerometer. Similar to the mechanical systems found in automatic ...

I have to imagine this is why GPS pet trackers ... battery-intensive live-tracking feature. We should note that most of the trackers we tested allow you to create a “power-saving zone ...