Those famous Salt Lake Tabernacle acoustics that let you hear someone at the front of the hall whisper or drop a pin while you're standing at the rear were a bane, not a boon, in the beginning.

As it happened, it was children who were called upon to help solve the problem. And what they did was re-created recently by Primary children from the Farmington Utah South Stake in a special girls' day-camp activity.

Read the full story online at MormonTimes.com