From left: Irma Sitompul of Women's Earth Alliance plants wee forests in Indonesia; Bernard Chiira, founder of the Assistive Technologies for Disability Trust, won't hesitate to nix an early plan and cook up a better one; Rana Dajani, a biologist in Jordan who studies trauma and DNA, believes that "If you can imagine it, then it can happen." (Photos by Gabrielle Emanuel/NPR)
