Make a Cool Hologram Illusion!




This instructable will show you how to easily make a convincing floating head hologram.

It's a great addition to your Halloween decorations!

Watch the video for the overview. (The camera can't do this illusion the justice it deserves.)


Step 1: Supplies

You only need a couple of things for this illusion:

1. A piece of glass.

The size of the glass is relative to the size of the area where the illusion will be viewed.

2. A monitor (and computer, of course).

Either an LCD or CRT monitor will work. CRT monitors tend to give a better reflection, but an LCD monitor can be used in a much smaller spot.

The LCD monitor I used had a removable stand. That made it much easier to hide in the cabinet.

3. Floating head movie.

I recommend Big Scream TV.

Step 2: Location, Location, Location

This illusion works well, but the monitor must remain out of view of the spectator.

For this instructable, I used a bookshelf/cabinet and the front window of my house for the trick-or-treaters to enjoy.

Projectors are relatively cheap these days. You could easily project the image onto a piece of glass 30 or 40 feet away. The projector would need to be located very close to the path of the intended viewer, however.

A great example of using a projector would be on an eave of your house. The glass could be suspended at an angle towards the front of the house, and then the image would be projected on it from a hidden spot on the roof. As the trick-or-treaters walked up to the house, they would be greeted with a creepy floating head on your roof.

Step 3: Display Setup

To keep from giving away the source of the image, adjust the brightness to the lowest setting and the contrast to the highest.

The goal is to make the background as dark as possible. Play the movie you want to use full screen, then adjust as needed.

For the cabinet configuration, suspend the LCD monitor above the viewing area. Then create a Halloweenish looking scene inside, and then place the glass over it at an angle that will reflect the image to the viewer.

For the windows configuration, set the monitor on the floor pointing up, create your scary scene, then place a much larger piece of glass over it at an angle that will reflect the image towards the window.

In either setup, the bottom edge of the glass should be as close to the bottom edge of the monitor as possible. That will make the image float in front of your scene, instead of behind it.

Adjust the angle of the glass to control the height of the floating head.

Step 4: Turn It On

Once it gets dark, turn it on and adjust as needed.

Once again, the camera doesn't do this illusion justice. It looks very good in person.

Watch the video to get an idea of how it looks:



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    99 Discussions


    1 year ago

    could you make a different link for the video?


    9 years ago on Step 4

    I may be stupid buy could you apply this to just regular tv or when your playing video games to give you a holographic experience or no?

    2 replies

    Reply 1 year ago

    It probably wouldn't look very "holographic", but youcould try...


    Reply 5 years ago on Step 4

    It probably wouldn't but you never know til you try


    2 years ago



    3 years ago

    Instead of using this as decoration, I wanna project my head like in superman or wizard of oz. how do I do this. Can I do a video call and use a filter to project my head? That would be awesome!

    1 reply

    Reply 5 years ago on Introduction

    Not trying to be rude or anything, but this isn't your instructable, maskofdarknees. You can post your instructables on how to do these, but it's very rude to say stuff like this on other people's intructables.


    Reply 7 years ago on Introduction

    i am very intrigued about making a hologram but i really don't know about the idea of angles


    Reply 7 years ago on Introduction

    i see you understand a true emh ha? well i am building a haunted house this year on my farm and i would really like to do some really cool illusions. i can build almost anything if you have the knowledge. could you provide me specific instuctions on how to make a true ghost or floating head (aka emh)? please keep in mind this will be done outdoors, thanks in advance,, chris


    Reply 7 years ago on Introduction

    The man stated it is a "hologram" illusion. I'm sure most of us here realize it's not an actual hologram.


    Reply 7 years ago on Introduction

    can you tell me how to make a live 3d movable hologram in my room .... i want a 18 inch one... if you can tell me ...just email it to If you do email me Thanks a bunch ...if you can't well sorry to waste your time.


    Reply 7 years ago on Introduction

    Thanks for asking for that sweet information to be sent to Just YOU man! Share the knowledge! I would also love to know that information also..