How To Enlarge A Drawing Without A Projector

Projecting images on a wall is pretty straightforward — all you need is a good projector.

Whether you are a movie junkie or a creative person who desires to capture the fine details of an paradigm, a projector would come in handy.

Yes, projectors are cool — they are splendid, just no need to fret if you can't lay your hands on one.

The fact is, projecting an image on a wall without a projector is possible.

You can projection an epitome on a wall with a flashlight or your smartphone.

Here's how to project an image with a flashlight.

Quick Navigation

• Projecting an image with a flashlight
• Projecting an epitome on a wall with your smartphone
  • ane. Use the correct box and mirror
  • 2. Coma the interior for better image quality
  • 3. Installing your lens into the DIY mobile projector
  • 4. Blueprint a manual, adaptable focus for your phone projector
  • 5. Install the mirror in the cardboard phone projector
  • 6. Create a window for the telephone
• Conclusion

Projecting an image with a flashlight

Signal your flashlight at the wall and place a Fresnel lens (or magnifying lens) in front of the flashlight.

Next, turn on the light and let it smoothen through the lens. This style, information technology volition projection the image on the wall.

Finally, y'all've got to suit the position of the lens to focus on the epitome. Proceed adjusting until y'all become your desired paradigm size and quality.

Read more about this DIY here.

Projecting an epitome on a wall with your smartphone

If you lot are similar most folks, y'all probably remember that a mobile phone is used but for regular calls and accessing the internet.

Well, that's partly true.

The world has evolved, and you lot tin pretty much do lots of things using your smartphone. 1 of the things y'all can do with your smartphone is to project an image.

Let's become it straight: no mobile phone has a built-in projector configuration. But with some modification, you could use your smartphone to build an affordable Do-It-Yourself (DIY) projector.

Hither'south how to do simply that.

First off, here are the materials you lot will demand.

• Precision knife or scissors
• Mirror
• Magnifying drinking glass
• Ruler, pencil
• A shoebox or something similar
• Double-sided tape, brush, and mucilage
• Blackness matte pigment or thick black newspaper.

1. Use the right box and mirror

Yous've got to identify a magnifying lens and a mirror in the box. This arrangement helps the light ray from your phone create a large projected image.

To get a brighter final image, more light has to reach the magnifying glass.

Furthermore, you volition need a long box so you can conform the altitude between your phone and the projecting lens. As a general dominion of thumb, you would need a box that fits your telephone screen.

The mirror has to exist plain, rectangular, and exist the aforementioned size as your phone.

2. Blackout the interior for amend image quality

With scissors or a precision pocketknife, cutting out one narrow side of the outer box, and keep information technology in a condom place. Also, cut the box's lid.

Here's the affair, light reflection from the box walls leads to epitome dissonance. This volition, in turn, cause a low-quality image.

To eliminate such a situation, you've got to coat the interior of your projector with black matte newspaper. You lot can do that by just gluing the blackness matte paper onto the interior walls of the projector.

Spreading the glue across the black matte paper is pretty like shooting fish in a barrel. You can practise it using a castor.

If you do not have black matte papers, you can opt to paint the box. After painting, you should permit the paint dry out.

3. Installing your lens into the DIY mobile projector

Remove the handle of your magnifying glass, and trace its outline on the center of the narrow side that was cut out.

With your precision pocketknife, cutting out the outline so that the magnifying drinking glass fits into the opening.

iv. Design a manual, adjustable focus for your telephone projector

An adjustable focus translates to having a lens that can exist moved in relation to the telephone.

To meliorate the focus, you've got to build a second box that fits into the outer box.

In one case the 2nd box is created, create four sheets of black paper folds and fit them at the box's border.

Circumspection: Apply a ruler for precise measurement.

Brand some shallow cuts at one border and fold the flaps. Using gum, attach the adjacent sides of the flaps. This setup makes the construction more solid and rigid.

Side by side, glue the lens on the flaps of the inner box.

5. Install the mirror in the cardboard telephone projector

So far, you have a setup that projects an prototype that is positioned left to correct and also flips upside down.

Fixing the latter is pretty straightforward — all you need to exercise is deactivate your phone'due south automobile-rotate function. After deactivating the feature, you'd have to place your telephone upside down.

Correcting the left to right image positioning can be done by using a mirror. You do that by placing the mirror at a 45-degree angle against the border that is opposite of the lens.

six. Create a window for the telephone

Using the measurement of your phone'south screen, depict a rectangle on your projector's lid above the mirror. Remove the rectangle with a precision knife.

Finally, fit the magnifying glass into the opening in step iii. With this, you've fabricated your phone projector.

Y'all can get creative past decorating the phone projector with pigment or whatsoever shiny textile.

Related post: How To Use Your iPhone As A Projector?

Determination

A projector is an indispensable tool in virtually large corporations, offices, and public places. Just if y'all are looking for a fun, creative way of projecting an prototype on a wall without a projector, you can do it by only using a flashlight or your smartphone.

Edifice a personal projector is a fun way to creatively engage your listen. And you can perform the task lonely or invite a group of friends to help you lot go the job done.

Yes, a DIY projector is non perfect, and information technology may not produce an platonic epitome. Nevertheless, yous can use it to project an image on a wall during birthday parties and Halloween.

Now you lot know how to projection an prototype on a wall without a projector, will you cast your next paradigm using a flashlight or your smartphone?

Source: https://pointerclicker.com/how-to-project-an-image-on-a-wall-without-a-projector/

Posted by: gouldsump1974.blogspot.com

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