Opinion: Small changes

Isn't it amazing how a simple solution can sometimes solve a
seemingly intractable problem?
Take renowned astronaut Buzz Aldrin. Before starting the return
leg from his journey to the moon with Neil Armstrong, he noticed
that a circuit breaker had been broken during the moon landing.
So Aldrin thought outside the box, and came up with a plan to
use a felt-tip pen to activate the broken circuit breaker to enable
the Eagle to blast off from the moon. The...