Transform three simple components into glowing spheres of light

How to make LED Throwies · 3:00 · Video: The Royal Institution · Watch at the source

In short: Discover how to construct LED Throwies, throwable light balls designed to stick to magnetic surfaces. This guide explains how to combine basic electronics to create a versatile tool for illuminating your surroundings.

The project involves assembling a battery, a magnet, and an LED to create a portable light source. By integrating these three inexpensive components, you can produce glowing spheres that adhere to any magnetic object.

The video demonstrates the assembly process and suggests creative ways to use the finished products, such as illuminating a car or exploring the outdoors.

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