You’ll be surprised what you can find by hacking these small tracking devices. Here’s an example of hacking of a fitness tracker with all sorts of goodies inside. Our thanks to [Maave] for ...

The FoodMarble Aire 2 claims to be able to use breath-testing to track gut issues -- but does it really help track down gut ...

It can be done with a small, GPS-enabled device that's plugged ... In addition to monitoring teenage drivers, tracking devices can also help adults stay on top of the location and activities ...

Slightly larger than a quarter, an Apple AirTag is a small, battery-powered device that can track objects with iPhones. Users can monitor the devices through the "Find My" app, which shows an ...

It is also great for those who want a device to automatically track workouts ... This Fitbit’s sleek design, small digital screen and impressive battery life of up to 10 days is available ...