The NEW 2000-Hour Flashlight

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Focusing on practical modifications, this edition enhances flashlight longevity by showcasing how to achieve extended run times using various brands, including one that lasts 2200 hours. It simplifies the process with easy-to-use materials like a resistor and wire glue, making it accessible for all skill levels. With an increase in illustrations and a focus on emergency preparedness, the book aims to equip readers with essential knowledge to navigate power outages caused by natural disasters.