we need someone who can do a "Auto-Brightness" Menubar App.
When clicked on the menu bar icon, the screen's brightness automatically adopts to the environment (through the light sensor). It's just like the normal screen auto. brightness, but in this case it can be activated by the user.
The menubar app and the context menu (right-click menu) already exists, all you need to do is find and call the AutoBrightness function and create a small settings window where the user can define a hotkey (shortcut) to activate the auto-brightness.
That's it !
Please indicate if you already have done OS X apps.