When eleven-year-old Tatenda's father brings home a computer no one knows how to use it - or even turn it on. After a visitor teaches him how to use the computer Tatenda teaches other kids how to use the computer.
Fifteen-year-old Kate Shelley crawled over the Des Moines River bridge during a raging storm to warn that an approaching train must be stopped or it would crash through a ruined trestle.
