Check out this video of Steve Wozniak once again demonstrating how cool he is. Mr. Wozniak is hand-delivering an iMac that Peter Fraser bought for his daughter Emma, only Emma didn't know it was happening. And despite being a teenager, she thought Woz was the bee's knees, which is cool in and of itself. In any event, according to Gizmodo, Woz and Mr. Fraser only knew each other through email, but Woz thought it would be a great prank. And we all know how Woz loves his pranks. According to Mr. Fraser, "It was like Thomas Edison delivering your light bulbs."