[Trick] How to invert window colors

Sometimes the black foreground on white background can be tiring for your eyes. This is specially true if you have to spend a lot of time in front of computers. In mac and linux there is a simple trick in which you can invert the color scheme:

• On MAC (inverts the colors of the whole desktop) Press simultaneously ctrl+alt+cmd+8
• On Linux (inverts the colors of the active window) Press simultaneous super+N (where supper is the key with the windows logo)

Hope this is useful for you!