LaJaunna Beal makes a circle with her index finger and thumb and places it over her eye. She pretends to peer through an imaginary microscope to emphasize her point that even floating mitochondria are beautiful. "Ooooh! Looking at stuff through microscopes was such a cool thing. I used to love dissecting stuff. I was a science freak," says the 31-year-old mother of two. "I was in trigonometry my freshman year," she boasts. "I loved math, too. I used... More >>>