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2. Handheld projector - Wikipedia

   en.wikipedia.org/wiki/Handheld_projector

   Handheld projectors involve miniaturized hardware, and software that can project digital images onto a nearby viewing surface. The system comprises five main parts: the battery, the electronics, the laser or LED light sources, the combiner optic, and in some cases, scanning micromirror devices. First, the electronics system turns the image into ...

3. Laser projector - Wikipedia

   en.wikipedia.org/wiki/Laser_projector

   Industrial laser projectors have been on the market since the early 2000s. Laser projectors are mainly used as optical guidance systems. They enable working without templates in many manufacturing processes by showing directly on the workpiece how material needs to be positioned or mounted, so that the employee is led by manual or semiautomatic productional processes visually.

4. Laser lighting display - Wikipedia

   en.wikipedia.org/wiki/Laser_lighting_display

   Laser light is useful in entertainment because the coherent nature of laser light allows a narrow beam to be produced, which allows the use of optical scanning to draw patterns or images on walls, ceilings or other surfaces including theatrical smoke and fog without refocusing for the differences in distance, as is common with video projection ...

5. Samsung Freestyle: Everything We Know About This Smart Laser ...

   www.aol.com/news/samsung-freestyle-everything...

   Buy: Samsung Freestyle Pre-Order for $899.99 . Designed with a Spotlight in Mind. When you think about what today’s projectors look like, you’d probably envision a boxy contraption with a lens ...

6. The best Walmart Holiday Deals in tech and electronics: Score ...

   www.aol.com/lifestyle/the-best-walmart-holiday...

   Honpow 4K Portable Projector. $90 $400 Save $310. ... Just set up a screen (even a light-colored wall or white sheet will do), connect a source like your laptop or phone, either via cable or ...

7. Amazon’s Portable Projector With 25,000 Reviews Is Marked ...

   www.aol.com/amazon-portable-projector-25-000...

   AuKing Mini HD Projector. Price: $99.99 $55.99 Buy On Amazon . The AuKing portable projector delivers your content in full HD resolution with 9500 lumens of brightness for clear, detailed images ...