Battery-powered portable projectors have come a long way in recent years. These tiny PJs can fit in a backpack yet create TV-sized images on any flat surface. Prices have dropped, yet battery life and ...

The projector market doesn't move particularly quickly. Most companies replace their models every few years and overall innovation is fairly slow. While there is certainly improvement over projectors ...

Using a good portable projector can feel like magic. With built-in speakers, self-focusing technology, and built-in streaming apps, the best of these battery-powered devices can create a large vibrant ...

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