Photo

By HeATHER MCGUIRE

March 10, 2008 | 12:00 a.m. CDT

Ryan Goold, Brian Doerhoff and Travis Cardoza work to attach a fresh motor to their launcher. The trio spent 15 hours building and testing the device.

RELATED STORIES: All it’s cracked up to be

Like the Missourian?
Support us with Kachingle!