Today's news leftovers include Apple co-founder Steve Wozniak's house-selling struggles, scientists using the iPhone as a microscope, and an eight-year-old boy spending £1,000 on in-app purchases while playing a Simpsons game.Related StoriesSamsung unveils Galaxy S4 with novel camera designApple releases OS X 10.8.3 with Boot Camp additions, bug fixes, and Safari 6.0.35 Things You'll Like