Lisa Grossman had never felt so "giddy with excitement" to hear her phone ring. The ring, as she recently described it in New Scientist magazine, where she works as a reporter, sounded like "a tinny version of the Christmas carol 'Angels We Have Heard on High.'"
But no matter. The ring came from a cellphone she'd built herself, by hand, in an afternoon.
PHOTOS: MAKING YOUR OWN CELLPHONE
"I felt like a wizard," Grossman told ABCNews.com. "I spent most of that day soldering," fusing minuscule...Full Story