One of the great gifts of the Zen tradition is it's teachings on emptiness. Far from being nihilistic, the teachings and practices of emptiness remind us of the inherent spontaneity and creativity of the universe. This talk explores koan as a technology of awakening, and invites us into koan practice in an engaging way. Time is spent exploring the koan, Everyone Has Their Own Light by Zen Teacher Yunman, from the Blue Cliff Record.