Alexei Volkov
Holograms are a fun and easy DIY project that can be done at home or at school. You can create a 3D hologram with just a smartphone and a few pieces of plastic. The process involves using a laser to record the interference pattern that occurs when light from the laser meets its own reflected light. This is then projected onto a screen made from plastic, such as a CD case. The cleaner the plastic, the clearer the hologram will be. To make a hologram projector, you will need to cut out a template and attach the plastic pieces together to form a structure. This guide will take you through the steps to create your own hologram.
| Characteristics | Values |
|---|---|
| Materials | Plastic, CD cases, tape, glue, graph paper, pen, ruler, smartphone, hologram template, craft knife, marker, alcohol swab, scissors |
| Steps | Cut out template from graph paper, remove unnecessary material from CD case, trace template on CD case, cut out template from CD case, tape or glue templates together, shape the figure, place hologram inside |
| Tips | Cleaner and clearer plastic pieces will result in a clearer hologram, use a utility blade for a more precise cut, use rubber bands to keep the phone from sliding |
Explore related products
What You'll Learn
Use a CD case as the plastic source
You can use a CD case as the plastic source to create a hologram projector. This projector can be used to display an animated hologram on your smartphone.
First, you will need to gather your materials. You will require an old CD case, tape or glue, graph paper, a pen, a ruler, and a smartphone. It is important to ensure that the plastic CD case is clean and clear, as this will improve the clarity of your hologram.
Next, you will need to create a template for your hologram projector. On the graph paper, map out a rhombus shape, which resembles a square with slanted sides. Cut out this shape from the graph paper, ensuring that the edges are smooth and straight. You can use scissors, but a box cutter or utility blade will provide a more precise cut.
Now, you will use the template to trace the shape onto the plastic CD case. Try to orient the template in a way that allows you to fit it onto the plastic four times. Flip the template in the opposite direction so that you have one template upright and one upside down. Trace the template four times on the plastic.
Using a box cutter or utility blade, carefully score the lines you have drawn on the CD case. Repeat this process until you cut all the way through the plastic. Be cautious when removing the cut pieces, as the edges may be sharp.
Finally, assemble your hologram projector. Place the four plastic pieces next to each other along their shared sides. Tape the pieces together at the edges, ensuring that the tape overlaps onto both sides to hold them securely. Stand the taped pieces upright and bend them at the taped corners to create a three-dimensional shape. Tape the final two open ends together to close the shape.
Now, you can place your smartphone inside the projector and play a video or image specifically designed for hologram projection. You can find these by searching for terms like "pyramid hologram" or "hologram pyramid" on YouTube.
With these steps, you can transform a simple CD case into a fun hologram projector.
Parley Ultraboost: Plastic or Not?
You may want to see also
Explore related products
$125.99
Cut out the template from graph paper
To make a holographic illusion pyramid, you will need a template to map out the dimensions on graph paper. The template will be rhombus-shaped, resembling a square with slanted sides.
You can find free printable graph paper online. These come in various sizes, from letter to 11x17, and in different orientations, such as landscape and portrait. You can also print on transparency film for sharp graph paper overheads or on waterproof paper for field data collection.
Once you have your graph paper, cut out the shape using scissors, a box cutter, or a utility blade. For a more precise cut, use a box cutter or utility blade. Cut along the lines as precisely as possible, ensuring that none of the edges are jagged or uneven.
After cutting out the template from the graph paper, you can then trace it onto the plastic CD case. Orient the template so that it fits on the plastic four times, flipping it in the opposite direction so you have one template upright and one upside down. Trace the template four times on the plastic with a pen.
Now that you have your template cut out from the graph paper and traced onto the plastic, you can move on to the next steps of constructing your hologram projector.
Printing on Corrugated Plastic: A Comprehensive Guide
You may want to see also
Explore related products
Trace the template on the plastic
To make a holographic illusion pyramid, you will need to create a template for your hologram projector. This template will be in the shape of a rhombus, which is a type of parallelogram with four equal sides and diagonals that bisect each other at right angles. You can map out the dimensions of the template on graph paper, and then cut out the shape using scissors, a box cutter, or a utility blade.
Once you have your template, you can begin tracing it onto the plastic. If you are using a CD case as your source of plastic, as recommended by some sources, you will first need to remove the sides of the case, leaving only the front plastic cover. This is because you will need a flat surface to trace onto, and the front plastic cover will be the source material for your projector screen. Try to orient the template in such a way that you can fit it onto the plastic four times—flip it in the opposite direction so you have one template upright and one upside down. You will need four of these pieces to construct the projector, and it is easier to cut them out of the same piece of plastic.
Now, you are ready to trace the template onto the plastic. Place your template onto a flat surface and tape it down to prevent it from sliding. Then, tape or place the plastic over the template, positioning it so that you minimise waste. Using a pen or marker, carefully trace the outer lines of the template. If you are using a pen, be aware that it may be easier to cut if you use a pencil instead. Once you have traced the outer lines, move on to the inside lines, if your template has them. When you have finished tracing one shape, move your plastic to the next shape, re-tape it, and repeat the process.
If you have a shape that is not the same on both sides and you need to trace one side in reverse, simply write an "R" on the back of the plastic shape so you know which side to trace. When you have finished tracing all the shapes, you can cut them out. You can use scissors, but for more precision, a box cutter or utility blade is recommended.
Kendall Jenner's Plastic Surgery: What's Real and What's Not?
You may want to see also
Explore related products
Tape or glue the plastic templates together
Once you have your plastic templates ready, it's time to assemble them to create your hologram projector. Here's a detailed, step-by-step guide on how to tape or glue the plastic templates together:
Preparing the Templates
Before you begin joining the templates, ensure they are properly cut and ready for assembly. Each template should be cut precisely, avoiding any jagged or uneven edges. Removing the sides of the plastic from a CD case can make this process easier, as you'll have a flat surface to press down on when cutting. Use a tool that you're comfortable with, such as scissors, a box cutter, or a utility blade. Additionally, make sure your templates are clean and clear, as this will improve the clarity of your hologram.
Taping the Templates Together
- Take two of your plastic template pieces and line them up side by side.
- Place a piece of tape at the top and bottom where their edges meet. Ensure the tape overlaps onto both sides of the template for a secure hold.
- Repeat this process with the remaining two pieces, taping them to the ends of the first two pieces.
- All four plastic pieces should now be taped together.
Gluing the Templates Together
Alternatively, you can use glue instead of tape. Apply glue to the edges of the plastic template pieces and join them together. Hold the pieces firmly in place until the glue dries completely. Gluing may take longer due to the drying time, but it can provide a stronger hold.
Forming the Projector Shape
Once your pieces are taped or glued together, it's time to form the projector shape:
- Stand up the taped or glued pieces on their bottom edge.
- Gently bend the pieces at the taped or glued joints to create corners or creases at each edge.
- Tape or glue the two open ends together to close the shape.
Your hologram projector is now ready! You should have a structure that can stand on its own, and you're one step closer to projecting your hologram.
Measuring Cups: Plastic Tumbler Conversions
You may want to see also
Explore related products
Shine a laser on the object and film plate
Shining a laser on an object and filming it is a technique known as laser painting, which can be used to create interesting light patterns and effects. This technique can be used creatively with film photography, but caution must be taken to avoid damaging the film or overexposing it to excessive light. Lasers are very bright and even a small one can cause temporary blindness if flashed in someone's eyes.
When a laser pointer is shone on photographic film, the light from the laser interacts with the silver halide crystals in the film, creating a photochemical reaction that forms an image. This is the basis of traditional film photography. However, the intense light and heat from the laser can also cause overexposure or even melting of the film. Green laser pointers are considered safer to use than red or blue lasers, as they emit a lower intensity of light.
To shine a laser on an object and film it, you will need a laser pointer, a camera, and an object to shine the laser on. The camera should be set up to film the object, and then the laser can be shone on the object while the camera is rolling. The laser will create interesting light patterns and effects on the object, which will be captured on film.
It is important to note that this technique may not work with all types of film. Standard film, such as the type used in old disposable cameras, may not be sensitive enough to be affected by the laser light. Highly sensitive photographic film, such as ASA 800, is more likely to be exposed by the laser. However, even this type of film may not show the expected results, as the photons from the laser may not appear on the developed film.
Kevin Bacon's Plastic Surgery: Did He or Didn't He?
You may want to see also
Frequently asked questions
You will need a utility blade, a stanley knife, or an exacto knife, tape or glue, a pen, a ruler, and a smartphone.
First, cut out a template from graph paper. Then, use the template to trace the outline of the hologram onto the plastic. Next, use your knife to cut out the hologram from the plastic. Finally, attach the hologram to your smartphone using tape or glue.
A hologram forms by recording the interference pattern that occurs when light from a stabilized laser meets its own light reflected from an object. The laser, object, and recording film must be set up to capture this interference pattern. Once the object and film plate are exposed to the laser light, the film plate can be developed.
