Many people have scorned and laughed at Thomas A. Edison, Albert Einstein, and Nikola Tesla, it says on Alex Chiu's famous Web site, where Alex explains the mysteries of the universe, tells us how we can make the future better, and offers immortality (for a very reasonable price) through his patented immortality devices. Alex has enough of a following among Slashdot readers (and editors) that when I posted a two-line comment saying I'd ask him to do a Slashdot interview if I got 10 requests by email, I got lots more than that. So here we go! One question per post, please. We'll forward 10 of the highest-moderated questions to Alex on Monday, and post his answers as soon as we get them back.