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

We’ve all dreamt of having a real movie theater at home, and modern home theater projectors offer the next best thing. With massive screen sizes, tons of brightness, and reasonable prices, now is a ...

I’m something of a headlight nerd. In a previous life, I retrofitted HID projector headlamps onto my 2009 Honda Civic Si for better light output. I’m planning a similar project for my beater 2015 VW ...

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The total solar eclipse will be on April 8. Excitement is building for the total solar eclipse on April 8. A total solar eclipse is when the moon moves between the sun and Earth, completely blocking ...

Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in. You ...

From resolution to throw distance, brightness to sound, here are 9 key factors you must consider before choosing the perfect ...