The human eye is a powerful tool, but it's completely dependent on light. It was the invention of the humble flashlight that enabled humans a safe and portable means of shedding light on ... See full summary »
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The human eye is a powerful tool, but it's completely dependent on light. It was the invention of the humble flashlight that enabled humans a safe and portable means of shedding light on the dark corners of the world. The Flashlight takes us on a journey from the time when fire was the only means of illuminating the night, to the high-tech manufacturing of the most powerful flashlights today. Written by
Emily Julius
The Flashlight starts as dirt, and through a process of digging, melting, shaping and engineering, the battery, bulb and case come together to up light in the palm of your hand.