This means turquoise is blue for me, while others may see it as green. Two Real Simple editors who also took the test got 170 ...

So it is no surprise to see a little online test go viral based on the very arbitrary demarcation between blue and green. Sure, navy and forest are very different shades. So are emerald and sapphire.

Choose your selfie camera and you should see yourself in the shot with a green background. Select any images you see on the button to place them as your background. And it's that simple to use the ...