![compass level](https://wtop.com/wp-content/uploads/2015/03/compass-e1426160948651.png)
WTOP/Neal Augenstein
![passcode](https://wtop.com/wp-content/uploads/2015/03/passcode.png)
WTOP/Neal Augenstein
![panoramic](https://wtop.com/wp-content/uploads/2015/03/panoramic.png)
WTOP/Neal Augenstein
![airplane](https://wtop.com/wp-content/uploads/2015/03/airplane.png)
WTOP/Neal Augenstein
![volume](https://wtop.com/wp-content/uploads/2015/03/volume-e1426164319162-1823x1254.jpg)
WTOP/Neal Augenstein
![format](https://wtop.com/wp-content/uploads/2015/03/format.jpg)
WTOP/Neal Augenstein
![speak](https://wtop.com/wp-content/uploads/2015/03/speak.png)
WTOP/Neal Augenstein
![preview](https://wtop.com/wp-content/uploads/2015/03/preview.jpg)
WTOP/Neal Augenstein
![text](https://wtop.com/wp-content/uploads/2015/03/text.jpg)
WTOP/Neal Augenstein
![invert](https://wtop.com/wp-content/uploads/2015/03/invert-e1426168764138-1880x958.jpg)
WTOP/Neal Augenstein
![](https://wtop.com/wp-content/uploads/2015/03/timer.png)
WTOP/Neal Augenstein
![](https://wtop.com/wp-content/uploads/2015/03/battery.jpg)
WTOP/Neal Augenstein
![compass level](https://wtop.com/wp-content/uploads/2015/03/compass-e1426160948651-260x174.png)
![passcode](https://wtop.com/wp-content/uploads/2015/03/passcode-260x174.png)
![panoramic](https://wtop.com/wp-content/uploads/2015/03/panoramic-260x174.png)
![airplane](https://wtop.com/wp-content/uploads/2015/03/airplane-260x174.png)
![volume](https://wtop.com/wp-content/uploads/2015/03/volume-e1426164319162-260x174.jpg)
![format](https://wtop.com/wp-content/uploads/2015/03/format-260x174.jpg)
![speak](https://wtop.com/wp-content/uploads/2015/03/speak-260x174.png)
![preview](https://wtop.com/wp-content/uploads/2015/03/preview-260x174.jpg)
![text](https://wtop.com/wp-content/uploads/2015/03/text-260x174.jpg)
![invert](https://wtop.com/wp-content/uploads/2015/03/invert-e1426168764138-260x174.jpg)
![](https://wtop.com/wp-content/uploads/2015/03/timer-260x174.png)
![](https://wtop.com/wp-content/uploads/2015/03/battery-260x174.jpg)