CREATIVE DESIGNER needed for EDUCATIONAL SOFTWARE COMPANY's LOGO

Memory Deck

We are an educational software company that designs web, iPhone, & Android applications that help people learn and memorize things.

Our Target Audience is primarily students.

- WHAT TO HAVE

The design should suggest education, learning, memorizing, and might include elements of flash cards, the brain, the human head, etc.
You are the designer though, and we are really looking for some creative direction here!

Designed in a vector format, like Adobe Illustrator.

Professional, minimalistic logo which can be used on physical products, the web and other materials such as business cards and brochures.
Clean and simple design (no animation please).

-General shape
We prefer a square design (where the width is equal to the height) .

-Scale
The design should communicate well when scaled from up to 512x512px all the way down to 44x44px. This should not be at the expense of it's use in print or physical product packaging.

-Font
It has to be readable and clear by any human being in print or on the web, but It should not be common or boring. (So not Times, Arial, etc.). We would like designer notes on compatible web and print fonts to pair with the final design.

- WHAT NOT TO HAVE
LOTS of colors
Too many design elements( a busy design)
Vertical shape (height bigger than width)
Font that is too ornate (busy) or unreadable
Entries must not contain copyrighted elements.

I will provide feedback at least daily, as designs are submitted.

Thank you for taking the time to consider this project!