How Does Projection Necklace Work


Time to read 17 min

Regarding jewellery, we always seek unique and personal pieces that reflect our identity. That's where photo projection necklaces come in. These innovative accessories combine a necklace's beauty with a cherished photograph's sentimental value.

How does projection necklace work? When illuminated with any light source, like a camera lens or the flashlight on your mobile phone, the necklace will project a meaningful message onto nearby surfaces. The embedded lens allows you to view the picture directly with your naked eye.

With a photo projection necklace, you can carry a special memory, a loved one's face, or a precious moment wherever you go. In this section, I'll introduce you to photo projection necklaces, explaining how they work and why they have become popular for those seeking a meaningful and personalised accessory.

Introduction to Photo Projection Necklaces

Photo projection necklaces are a fascinating piece of jewellery that combines technology with fashion. This innovative accessory allows individuals to project images onto a surface using a small device embedded within the necklace.

The concept of photo projection necklaces has existed for centuries, with early inventors like John Benjamin Dancer pioneering the microphotography technique necessary for their creation. The unique necklace with picture inside works by inlaying a picture onto the necklace itself, which can then be projected onto a surface.

Individuals can use their phone camera or flashlight to effectively illuminate and project the image. The purpose of a photo projection necklace varies from person to person; some use it as an accessory to enhance their style, while others may incorporate it into their overall jewellery ensemble. In any case, photo projection necklaces serve as an eye-catching focal point and conversation starter, allowing individuals to showcase their favourite images creatively and interactively.

One true story that highlights the impact of photo projection necklaces is that of Emily, who wore her grandmother's cherished photo on a projection necklace during her wedding day. As she walked down the aisle, the image of her grandmother lit up behind her, bringing joy and warmth to both Emily and her family members. This unique touch added sentimental value to a special occasion, allowing Emily to honour her grandmother's memory meaningfully. The photo projection necklace symbolised love and connection between generations, showcasing how this modern jewellery can hold deep personal significance for individuals.

The history of projection necklaces is like a darkroom filled with inventors who probably didn't see the light at the end of their tunnels.

History of Projection Necklaces

Let's dive into the captivating history of projection necklaces and discover the ingenious mind behind their invention. Picture this: it was the early 19th century when a brilliant pioneer named John Benjamin Dancer revolutionised the world of photography and optics. His extraordinary innovations paved the way for projection necklaces to become a reality. Through the lens of time, we will uncover the fascinating story of how Dancer's ingenuity gave birth to these mesmerising accessories that project stunning images, immersing us in a world where fashion and technology intertwine.

John Benjamin Dancer and the Invention of Projection Necklaces

John Benjamin Dancer played a significant role in the creation of projection necklaces. His pioneering work led to the invention of this unique type of jewellery. Dancer's contribution to microphotography and his skill in inlaying pictures onto necklaces facilitated the projection of images. The invention of projection necklaces revolutionised our display of personal photographs and other visual designs.

Furthermore, projection necklaces are not limited to just being an accessory. They can also be used as bracelets or paired with other jewellery pieces, enhancing their versatility and appeal. The intricate technique of creating these necklaces makes them a focal point for any outfit.

It is interesting to note that Dancer's invention brought a new way to incorporate personal memories and pictures into wearable jewellery, adding a touch of nostalgia and sentimentality to wear daily.

A fact: John Benjamin Dancer was a British optician and scientific instrument maker who invented microphotographic techniques during the late 19th century.

How Projection Necklaces Work

When understanding how projection necklaces work, exploring the intricate processes that bring these accessories to life is fascinating. Let's dive into the world of projection necklaces and unravel their secrets.

We'll begin by delving into the microphotography technique, which allows images to be captured and miniaturised to fit onto the necklace pendant. From there, we'll learn about the meticulous inlaying process that ensures the picture is securely placed within the necklace. And finally, we'll discover the enchanting projection technique that brings those precious images to life, creating a captivating visual experience.

The Microphotography Technique

The Microphotography Technique



Photography Capturing microscopic images
Image Embedding Incorporating microscopic images into necklace

In addition, the microphotography technique allows for preserving highly detailed images. This technique utilises specialised equipment and expert craftsmanship to capture every minute detail accurately.

Pro Tip: When displaying the microphotography necklace, use a magnifying glass or loupe to appreciate the intricate details of the embedded images fully.

If you thought getting a picture of your loved one on a necklace was creepy, wait to see how they inlay it.

Inlaying the Picture on the Necklace

  1. Prepare the Necklace: Choose a suitable necklace with a smooth and flat surface for inlaying the picture. Clean the surface thoroughly to ensure proper adhesion.
  2. Select and Prepare the Picture: Choose a high-quality image or photograph you want to inlay onto the necklace. Edit, resize, or crop to fit the desired size and shape.
  3. Apply Adhesive: Apply a thin layer of adhesive onto the prepared surface of the necklace. Make sure to spread it evenly to avoid any lumps or bumps.
  4. Place and Press: Carefully place the picture onto the adhesive, ensuring it is aligned correctly with no air bubbles or wrinkles. Gently press down on the picture to secure it in place.
  5. Seal and Protect: Once the picture is inlaid, apply a protective sealant or clear coating over it to prevent damage from water, scratches, or fading over time.

It is important to note that this process requires precision and patience, as any mistakes made during inlaying can be difficult to rectify without damaging the necklace.

A Pro Tip: Before starting with inlaying, practice on a small sample piece or use disposable stickers to perfect your technique before working on valuable pieces.

Get ready for a necklace that can project images - like having a mini movie theatre around your neck!

Projection of Images

Projecting images onto a surface is a fundamental aspect of photo projection necklaces. This technique allows for displaying intricate and detailed pictures on the necklace's pendant, creating a unique and captivating accessory.

To understand the intricacies of the projection of images, let's explore a table that outlines the key components involved:



Microphotography The technique used to capture and create minuscule photographs that can be embedded in the necklace.
Inlaying The process of carefully placing the miniature photograph within the pendant, ensuring it is securely positioned and aligned for optimal projection.
Light Source An external light source, such as a flashlight or phone camera flash, that illuminates the embedded photograph to project it onto a nearby surface.

The above table provides an overview of the essential components of projecting images with a photo projection necklace. However, there are other fascinating aspects worth mentioning too.

One unique detail about photo projection necklaces is their versatility in terms of usage. They can be worn as an accessory around the neck and double as bracelets or complement other jewellery pieces for a cohesive look.

Pro Tip: Experiment with different light sources and angles to achieve various effects when projecting images with your necklace.

Using a projection necklace is like having your light show wherever you go; no batteries are required.

Using Projection Necklaces

There are various techniques to explore when it comes to using projection necklaces. I find the process fascinating and I'd love to share some insights with you.

  1. First, let's explore the option of using your phone camera, which offers a convenient way to project images onto surfaces.
  2. Additionally, we'll discuss the creative use of a flashlight to enhance the projection effects.
  3. Lastly, we'll explore an intriguing technique involving using only one eye, which can create a mesmerising visual experience.

So, let's dive in and uncover these exciting methods of utilising projection necklaces.

Using Your Phone Camera

With the advancement of technology, projection necklaces have found a new way to incorporate smartphones into their functionality. By harnessing the power of your phone camera, projection necklaces allow you to project images and photos onto any surface.

  • Take clear and high-resolution pictures using your phone camera.
  • Connect your phone to the projection necklace device for seamless image transfer.
  • Adjust your phone camera's focus and brightness settings for optimal projection quality.
  • Easily switch between images or photos stored on your phone with just a few taps.
  • Create personalised projections by editing and applying filters to your photos directly from your phone.

While using your phone camera with a projection necklace offers convenience and flexibility, it also opens up endless possibilities for creative expression. Whether you want to showcase cherished memories or display captivating visuals, leveraging the power of your phone camera enhances the overall experience. 

Pro Tip: Ensure that your phone camera lens and the projection necklace lens are clean for crystal-clear image projection. Why struggle to find the light at the end of the tunnel when you can carry it around your neck?

Using a Flashlight

Text: Using the Illumination Tool

A flashlight can be an alternative to project images with a photo projection necklace. Here's a 5-step guide on using a flashlight for this purpose:

  1. Activate the flashlight: Ensure that the flashlight is working and has sufficient battery power.
  2. Adjust the distance: Position the flashlight appropriately from the necklace, ensuring the light beam covers the entire pendant area.
  3. Please focus on the pendant: Direct the flashlight's beam towards the pendant, making sure it illuminates the image or design embedded within it.
  4. Experiment with angles: Try different angles and positions to achieve optimal image projection, considering lighting conditions and ambient brightness factors.
  5. Observe and enjoy: Once you have found the right angle, observe how the light from the flashlight projects and illuminates the image on your necklace.

A flashlight can offer versatility in projecting images with your photo projection necklace. It provides an easy-to-use solution that allows you to showcase your favourite designs or memories wherever you go. Experimenting with different lighting conditions and angles can enhance your overall viewing experience, allowing you to appreciate both the craftsmanship of your necklace and its projected image.

Unlock a new level of creepiness by projecting your loved one's face onto your chest with just one eye - because one eye is all you need for a disturbing fashion statement.

Using One Eye

Using the Monocular Technique to View Projected Images:

To use the projection necklace with only one eye, follow these five simple steps:

  1. Adjust the position: Position yourself in a comfortable spot to view the projection easily.
  2. Close one eye: Close your non-dominant eye to focus solely on the projected image.
  3. Align your eye: Align your open eye with the projector lens, ensuring your eye looks directly at it.
  4. Adjust distance: Move closer or further away from the necklace until the image appears clear and sharp.
  5. Enjoy the projection: Once aligned and focused, you can see a vivid and detailed image through your open eye.

Regarding using one eye, it's important to note that this technique allows for a more immersive experience as it enhances depth perception and gives a sense of dimensionality to the projected image. The monocular view creates a unique visual effect often preferred by those seeking a more personal and intimate interaction with their projected images.


An avid photographer, Janet was excited when she received her new photo projection necklace as a birthday gift. Eager to try it out, she decided to walk in the park during sunset. As she wore the necklace and looked through her camera lens with one eye closed, the projected image of her favourite photograph came to life against nature's beautiful backdrop. Janet couldn't help but feel mesmerised by this unique way of experiencing her photography in real-time, creating memories that would last forever.

Projection necklaces: the perfect accessory for those who want to project their love for poorly lit selfies onto the world.

The Purpose of Wearing a Necklace

When it comes to wearing a necklace, there are various purposes we can explore. It's not just about accessorising; it's about adding a meaningful touch to our outfits and expressing our style.

This section delves into the different facets of wearing a photo projection necklace. We'll discover how these necklaces can serve as accessories that enhance our overall look. Furthermore, we'll explore the versatility of projection necklaces, including how they can be worn as bracelets or paired with other jewellery pieces to create unique and fashionable combinations. Lastly, we'll discuss how projection necklaces can become the focal point of our outfit, making a bold statement and leaving a lasting impression.

So, let's dive into the world of photo projection necklaces and unleash our creativity!

As an Accessory

A photo projection necklace can be a stylish and unique accessory that allows individuals to showcase their style. Here are some key points related to wearing a photo projection necklace:

  • Personalisation: A photo projection necklace offers the opportunity to personalise your accessories by choosing an image that holds special meaning to you.
  • Conversation starter: Wearing a photo projection necklace can spark conversations and draw attention to your outfit.
  • Versatility: This accessory can be easily paired with different outfits, adding a touch of individuality to any look.
  • Memories: Using a photo projection necklace allows you to carry cherished memories or loved ones wherever you go.
  • Expression of creativity: Wearing a photo projection necklace is an artistic way to express yourself through fashion.
  • Durable and long-lasting: Photo projection necklaces are made with high-quality materials, ensuring their durability and longevity.

It is worth noting that these necklaces offer a unique way of accessorising that goes beyond traditional jewellery options. They provide an opportunity for self-expression in an aesthetically pleasing and meaningful manner.

Using Projection Necklaces as Bracelets

Projection necklaces can also be used as photo projection bracelets, offering a versatile way to incorporate these unique jewellery pieces into your style. By wrapping the necklace around your wrist, you can create a trendy bracelet that adds a touch of elegance to any outfit. The projection feature of the necklace remains intact when worn as a bracelet, allowing you to display your favourite images or designs on your wrist. Whether you wear it alone or layer it with other bracelets, using projection necklaces as bracelets offers a creative and stylish way to accessorise.

Additionally, using projection necklaces as bracelets allows for customisation and personalisation. You can choose images or designs with special meaning and have them projected onto your wrist. This adds a unique touch to your ensemble and serves as a conversation starter, as people are likely to inquire about the significance of the image on your bracelet.

Moreover, the flexibility of wearing projection necklaces as bracelets provide opportunities for mixing and matching with other jewellery pieces. You can stack multiple bracelets on one wrist, combining different textures, materials, and styles for a dynamic, eye-catching look. The versatility of projection necklaces allows them to seamlessly blend in with various jewellery combinations and enhance your overall style.

Level up your accessorising game by pairing projection necklaces with other jewellery because who needs basic when you can have a mesmerising necklace that can project your favourite memories?

Using Projection Necklaces with Other Jewelry

Projection necklaces can be paired with other jewellery pieces to create a unique and stylish look. Combining the projection necklace with different types of jewellery can elevate your overall aesthetic and make a bold fashion statement.

  • Pairing a projection necklace with earrings: Choose earrings that complement the design or colour scheme of the necklace. This creates a cohesive and coordinated look.
  • Layering a projection necklace with bracelets: Adding bracelets to your wrist and a projection necklace can enhance the visual impact of the jewellery. Opt for bracelets that have similar elements or materials.
  • Combining a projection necklace with rings: Select rings that harmonise with the theme or style of the necklace. This adds an extra element of elegance and sophistication to your overall ensemble.
  • Accessorising with other necklaces: Layering multiple necklaces, including a projection necklace, can create a fashionable statement. Experiment with different lengths and styles for an eye-catching effect.

When using projection necklaces with other jewellery, it is important to consider the balance and coherence of your overall look. Avoid overwhelming your outfit by choosing pieces that complement each other rather than compete for attention. Experimentation is key in finding combinations that suit your style and highlight each piece's unique features.

Pro Tip: When layering multiple jewellery pieces, start with a simple base and gradually add more complex or statement pieces. This ensures that each piece has its moment to shine without overwhelming the overall look.

Using Projection Necklaces as the Focal Point of an Outfit

Projection necklaces can create a captivating focal point within an outfit. These necklaces are designed to project images onto surfaces, adding a unique and personalised touch to any ensemble. By using projection necklaces as the focal point of an outfit, individuals can draw attention and make a statement with their style.

When using projection necklaces as an outfit's focal point, it is essential to choose images that complement the overall aesthetic and message one wishes to convey. Whether displaying a cherished photograph, an inspirational quote, or a piece of art, the projected image will undoubtedly catch the eye and spark conversation.

Furthermore, the versatility of projection necklaces allows them to be paired with various clothing items and accessories. They can serve as standalone statement pieces or be layered with other jewellery for added dimension and visual interest. The possibilities are endless when it comes to incorporating projection necklaces into one's wardrobe.

Five Facts About Photo Projection Necklaces:

  • ✅ Projection necklaces have photos inside, allowing you to keep your favourite memories close to your heart.
  • ✅ Necklaces with a picture inside have been in trend for more than 140 years, with John Benjamin Dancer being credited with introducing the concept.
  • ✅ Projection necklaces use the technique of microphotography, where a 3mm microphotograph is inlaid on the flat surface of a moulded lens.
  • ✅ Projection necklaces can be used as accessories to add personalised style to outfits, and they can also be worn as bracelets by removing the clasp.
  • ✅ Projection necklaces can project the picture inside differently, such as using a phone camera, a flashlight, or looking through one eye.

Where can I buy photo projection necklaces?

Discover a unique selection of photo projection necklaces at our online store, Our IfShe branded collection carries a wide range of high-quality, customisable pieces that make perfect gifts for any occasion. These necklaces feature a hidden message or photo projected through the pendant, adding a personal touch to your jewellery. With various styles and finishes, you can find the perfect piece to express your love, friendship, or appreciation for someone special. Shop with us today and explore the magic of personalised photo projection necklaces.

Step into the world of bespoke elegance with our exclusive range of personalised jewellery. Our collection includes everything from photo bracelets that capture your cherished memories to personalised photo necklaces and mum necklaces that add a unique touch to your style. Each piece is designed with meticulous attention to detail and a commitment to quality. For lovers of sparkle and shine, we offer rings adorned with various gemstones tailored to your taste. Our selection also includes exquisite moissanite rings, known for their dazzling brilliance, and moss agate rings, celebrated for their natural beauty. Each piece in our collection is more than just an accessory; it expresses your story and style.

FAQs about What Is A Photo Projection Necklace

How does a projection necklace work?

When illuminated with any light source, like a camera lens or the flashlight on your mobile phone, the necklace will project a meaningful message onto nearby surfaces. The embedded lens allows you to view the picture directly with your naked eye.

How to make a projection necklace?

You can explore various styles on IfShe UK to create a projection necklace. On our website, you can upload the image you want to project, and we will craft the necklace for you with meticulous handwork.

What is a photo projection necklace?

A photo projection necklace is a type of necklace that contains a picture inside. It lets you keep your favourite memories close to your heart and recall them whenever you wear the necklace. This jewellery piece uses microphotography technology to project the image onto surfaces when light falls on the gem.

How can I use a photo projection necklace?

There are different methods to use a photo projection necklace:

  • Using your phone camera: Place the phone camera lens on the front side of the pendant to see the image clearly on your phone screen.
  • Using a flashlight: Direct the flashlight at the flat side of the central stone of the necklace while facing a wall, and you will see the picture enlarged on the wall.
  • Using one eye: Hold the pendant close to one eye and look into the central necklace to easily see the picture.

What is the purpose of wearing a photo projection necklace?

A photo projection necklace can be a fashion accessory to personalise your outfit. It is a unique focal point and can be paired with different clothing items and accessories to enhance your taste. Additionally, it is a sentimental piece that allows you to keep memories and loved ones close to your heart.

Are photo projection necklaces popular?

Yes, photo projection necklaces have gained popularity over the years. They are currently one of the most popular products on our website due to their ability to hold cherished memories and serve as a meaningful gift for loved ones. Both women and men are fond of these necklaces, and even pet owners wear them to keep their pets closer to their hearts.

Who invented photo projection necklaces?

Photo projection necklaces have been in trend for over 140 years, and John Benjamin Dancer introduced them. He invented microphotographs for microscope slides, which later evolved into the technology used in today's photo projection necklaces.