Raise your hand if you’ve been in this situation before. You are out at night. No camera, just a phone. You want to take a photo of something more than a meter away, and the light is just not there. Even if you turn on the tiny phone light. I know that phones are always improving with low light performance, but sometime you just need that extra kick.
Matt of DIY Perks has a great build for an Egg Light (well, a light) that needs no batteries and is extremely strong. And best of all, it’s called an Egg Light.