Just looking at this new thing that is fairly new. They are coin sized GPS devices that you can attach to any item and the smartphone uses an app that can track the GPS coins. I'm thinking of all the uses for hunting this could have. Attach them to a treestand to find in the dark. Attach them to trail cameras. Attach them to anything. I use an app on my phone where I physically tag the locations but imagine the endless things you could do with this. Here is what these things are. I'm not plugging this at all. Just curious if anyone thinks it would be worth it and what to use it for. I love technology and using it to my advantage. Track your phone, wallet, keys & anything else with TrackR!