Discover how to harness the power of magnetism with our "Free Energy Magnetic Spinner Power Flashlight" tutorial. In this video, we demonstrate the fascinating principles behind creating a magnetic ...

Discover the creative process of making a flashlight specifically for light bulbs in this engaging tutorial. Learn step-by-step as we guide you through selecting materials, assembling components, and ...

A 15-year-old girl has invented a flashlight that produces a usable amount of light just by using the heat from your hand. And if the judges at the Google Science Fair like it, she may be on her way ...

Apple's iOS 18 update provides more control over how the flashlight functions on an iPhone, Here's how to adjust how it produces and focuses light. The flashlight function in iOS turns on the rear ...