$mod by default == "windows key"

//modifier

$mod + ENTER = "new terminal"

$mod + 1 || 2 = "switches to a new window"

$mod + shift + 1 = "moves a window to another workspace"

$mod + shift + q = "to exit a window"

$mod + shift + space = "to make a window float"

$mod + shift + e = "logout"

black light

/sys/class/backlight/intel_backlight

/** need to figure out how to automate this **/