All Engineering Units Ever

Be a blonde female and not have to lift a finger all semester. Watch the horny, socially inept menchildren grovel at your feet and compete for your attention by throwing help, assignments, cheat sheets and sad attempts at flirting in your direction, while you have them at your beck and call.

What they can't do for you, WolframAlpha can.

Additional information
You do not even have to be blonde.

If you don't wish to take the risk, there are hairdressers that will do it for a reasonable fee, or you can attempt to do it yourself.

Useful links

 * WolframAlpha
 * How to: Dye YOUR HAIR BLONDE FAST by FenixBeauty (not recommended)