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	14
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			7	16
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11
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Across

1. A device that uses one or more pens to draw continuous lines on paper, used for producing high-quality graphics or CAD drawings.

2. The part of a 3D printer that melts and deposits the printing material layer by layer.

3. Paper-like displays that mimic the appearance of traditional ink on paper.

4. The part of a printer that contains the nozzles and controls the ejection of ink droplets onto the paper.

5. A thin, flexible material that vibrates to produce sound.

6. A device worn on the head that provides visual output for virtual reality experiences.

7. Displays used for advertising or information purposes, often in public spaces.

8. A projector that supports a resolution of 1920x1080 pixels.

9. A speaker is a device that converts electrical signals into sound waves.

10. A type of projector that uses liquid crystal display technology to project images.

11. Raised or elevated in design, often used in braille printing

12. Headphones are a pair of small speakers that are worn over the ears to listen to audio privately.

13. Having a partial or total loss of vision

Down

14. A sound card is a computer hardware component that processes and outputs audio signals to speakers or headphones.

15. The use of touch sensation to communicate information or instructions to the user

16. The degree to which a user feels completely absorbed or deeply engaged in a virtual or digital environment

17. The material, typically plastic, used as the printing medium in a 3D printer.

18. A device that allows blind or visually impaired individuals to read text through touch by converting digital text into braille

19. Printers that use the piezoelectric effect to create small droplets of ink.

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