By day: He calls himself "a responsible white collar worker."
By night: As a citizen of Rochester, Minn., Geist's super powers are of the humanitarian kind. Since 2007, he's championed the homeless and others in need by patrolling the streets, prepared to hand out food and other supplies to the less fortunate. Geist keeps his identity a secret to avoid getting credit in his attempts to make the city a kinder and safer place.