Inverting the screen on your galaxy s6 edge is a pretty cool parlor trick. It looks cool when you do it, and is just something you can show off to a friend to make yourself look like a tech genius. To make this work you first need to go into the settings on your galaxy s6 edge. From here find the direct access option. Once your in direct access slide the option to on, and also turn on negative colors.
Now go back to the home screen on your galaxy s6 edge. Once there tap the home button 3 times. This will turn your galaxy s6 edge screen to inverted and make the colors all crazy. It will even take photos with the inverted screen. If you want to turn your s6 edge screen back to normal simply click 3 times again on the home screen and it will go back to normal. This is a really cool little trick you can do on your galaxy s6 edge so give it a shot and start showing off.