Maybe not in the same category (i.e. electronic design), but the other guy that I admire the hell outof is Adam Savage. The guy is just bloody brilliant at D-I

Maybe not in the same category (i.e. electronic design), but the other guy that I admire the hell outof is Adam Savage. The guy is just bloody brilliant at D-I-Y and, like Woz, a down-to-earth-nice-guy. I've had the great pleasure of meeting both men and they dispelled the myth about meeting your heroes.