Amazon Survival Hacks by Stewart Creek: 200+ Ways to Use Everyday Items for Wilderness Survival (Life Hacks Series, ISBN: 9781440593345) $10.22 @Amazon

Picked up the book mainly for the food preservation tips, but that radio signal boost hack really struck me too—so simple, yet so effective! Love seeing these small changes actually make a difference out in the field. Anyone else try the trick with the gum wrapper for better signal? Feels a bit like magic the first time it works.