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Blow Horn Light - Haunter's List
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!