Ochs and Izquierdo noted, in their paper on the differences between the family lives of the Matsigenka and the Angelenos, how early the Matsigenka begin encouraging their children to be useful.
The secret to Pebble's weeklong battery life and daylight readability is a technology similar to what's penetrated the lives of bookworms young and old: an e-paper display.
In 2003, the AHA accepted a paper from Brazil, proving absolutely that Adult Stem Cells (ASC) could improve and save the lives of the worst kind of heart patients: transplant candidates.