Light adpate your Laptop

check out this

www.webattack.com/get/nightvision.shtml

DarkAdapted allows you to quickly adjusts screen gamma settings to preserve dark adaptation. It is useful for astronomers and others who need to preserve dark adaptation while using the computer. NightVision controls the three gamma channels (red, green, and blue) independently and also provides full control over preset gamma settings, fade rate, and bailout keys.

Never user this but it may be usefull to some one


copied from another forum

Interesting,
will download and let you know what I think,
Thanks