A quick blast from a horn coupled with a burst of light can be startling and disorienting when you’re making your way through a haunt, and those are always two great benchmarks to strive for. Brad Silvertein of Brads Boo Barn has a tutorial for making Blow Horn Lights, which will more than accomplish this, and the idea of putting it inside a lunch pail allows for it to become the perfect portable solution as well!     Items needed to complete this include: Lunch pail 12volt 8amp sealed lead acid battery Flashlight Horn Horn switch Wire Foam insulation  ...