If you don't have one or are having trouble locating your bubble level, Android phones can actually use Google search to ...

In Part 1, we broke down how smartwatches gather data through sensors like optical heart rate monitors, GPS, and accelerometers. Now, in Part 2, we’re diving i ...

For proper operation, drones usually use accelerometers to determine the direction of gravity. Scientists have now shown that drones can estimate the direction of gravity by combining visual ...