Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer.

Unlock the full potential of your smartphone flashlight with this easy DIY projector tutorial! Watch as we turn ordinary ...

Instructions for building a DIY iBeam iPod flashlight from a colored LED and a headphone jack. Only problem, it's in German. Apparently, the tutorial is a work of bitter revenge. The Sherlock ...

How often have you had to search endlessly for batteries when your flashlight unexpectedly died? Instructables user shahrokhani found the solution to this common dilemma by making his own powerful ...