Clip: Season 2 Episode 3 | 4m 8s
Frank Kovac loved to take groups outdoors to lead astronomy tours of the northwoods skies– but hated to have those tours thwarted by clouds. So Frank says he took the next logical step he built his own planetarium. Frank now gives tours to more than 3000 people a year.
Aired: 07/20/14Video has closed captioning.