Clever Minimal Logo Designs

I'm not a design fiend, but I can appreciate a good graphic (or type) when I see one and last night, Web Design Ledger's roundup took me right back to grad school design class and being fascinated by the power of a simple yet awesome logo. You don't know how enlightened I felt when my professor pointed out the white arrow in FedEx or the meaning behind Amazon's arrow when I thought it was just a smirk. Yes, I know. I'm so easily amused.