US$13 gets you *just* the cube! if you want the actual device it is $48

@sujayxaradhya

27 күн бұрын

Where is that device? Can you share the link?

@richms

27 күн бұрын

​@@sujayxaradhyait's in the description. But yeah $41 for the whole thing which makes this not worth it IMO.

@muhammadshahyan8552

8 күн бұрын

What do you mean

It is not a "holographic 3D display" like you say. The image is still flat and not 3D, you should mention that.

@stefanopalmieri9201

27 күн бұрын

Sigh... yet another Pepper's ghost display.

@DigitalMetal

26 күн бұрын

Do you know of another type of holographic display? I mean real holographic display, not something from a movie. In the really world, this is what a hologram is.

@ighor

26 күн бұрын

@@DigitalMetal It is easy to Google and find holographic 3D displays, but those are not cheap. It is clear that the item in the video is a holographic 2D display, so the statement of the author is a lie. That was what my comment was about.

@IulianArcus

26 күн бұрын

Looking Glass's displays are true holographic on the horizontal axis.

@prizegotti

26 күн бұрын

While you are correct, he does say "the illusion of a holographic 3D display" and "sort of holographic effect" throughout the video.

Theres a little more to a holographic reflex gunsight than a dot superimposed on a transparent background.

@ClokworkGremlin

27 күн бұрын

Yeah, an infinite-focal reflector lens with a mini OLED or LCD under it is far more interesting and lets you do some really interesting things with the reticle. This thing is mostly just hype.

It's like an angled pass-through mirror in a teleprompter, only if it was encased in acrylic. Still cool though. Highly impractical, but cool to look at. It's a solution looking for a problem.

a 3d printed picatinny compatible housing with a stand alone battery would really make it interesting

Loving the Stellar tshirt

can we use this as display from pi4? like i mean streaming something 240 x 240 images/videos/app?

Can you get the ESP32 pcb and the screen (without any PCB attached, just the SPI) separately or did you just buy the whole AliExpress kit?

Why does it have that annoying and very bright LED light on the front?

any recommendations on how to make this Bigger? I would like a tiny desk engineer

@zclone

Күн бұрын

yes i would love to see it bigger

At one second you say you scrolled and found it. The next second you say "our project". So which is it?

@NoSTs123

28 күн бұрын

The paradox of make. You buy stuff and put it together, program it ect. But you dont really make them do you.

@jtjames79

26 күн бұрын

​@@NoSTs123 You need a dictionary.

very nice

Anyone have a link to the microcontroller shown in the video?

does it: a) have a camera b) have a microphone c) connect to your computer (usb or wireless or other)? At that price, I know it's at least one of those.

I can build this with what I have right here. I bought a few of those 240x240 1.3 inch displays a while back. Just need to re-assemble my 3d-printer with the printhead upgrade. I use Pi Picos but adapting the code for it shouldn't be a problem.

I can't find this specific board with that exact form factor, and the aliexpress link is just for the cube/lense. I'd rather not order one of the unreviewed listings without some additional info, as I really just want that board. Is that a "Wave esp32-pico-d4v2.2"? (Waveshare doesn't make that, and Google's practically useless rn.) Help?

@StewartWhaley

11 күн бұрын

Agreed. I hope someone posts a link to this controller.

What makes the cube special? Can it be any "prism cube" or are there special properties it needs. I found a 2" Dichroic prism cube, would that work?

@theodricaethelfrith

7 күн бұрын

This contains a beamsplitter, which passes some% of the light and reflects some% back at your eyes, allowing you to see the image superimposed over whatever you have behind the beamsplitter. A normal prism is just going to show you a 100%± reflection of the screen with no superimposition.

Needs to be made into a mobile holographic sight that points to the nearest good pizza shop.

I see a great hologhraphic scope

The aliexpress page has a batch of different ones the 12 dollar one is missing everything needed to run...

Cool idea and video, but it's missing some accurate info..the price for example

Tell me the truth, did you use ChatGPT for your script? 🤨

So... have you seen Looking Glass displays?

Click bait aside, I built this exact same thing late last year and it makes for a nice desk toy.

Now make one with a 75 inch screen and prism 😂

Could be interesting if you have two of them and they produce simulated eyes - with the 3D effect could be an interesting effect.

One step closer to the holodeck

@enilenis

26 күн бұрын

Derek Zoolander: "A holodeck for ants?"

@zenithquasar9623

Күн бұрын

dude it is literally a pepper ghost

Possibly superimpose two video images. One night vision and one thermal from like a iseek iPhone camera.

But can it run doom?

@PhocusJoe

25 күн бұрын

Mine can lol

Would be great a HA voice Assitant based on this tecnology!!

@kennj321

28 күн бұрын

max headroom, en.wikipedia.org/wiki/Max_Headroom

In your video you mentioned the device only cost $13 but that is only for the glass cube. The whole device will cost about 4x times that amount. I think you did that deliberately to keep the audience interested, thus way they will keep watching the video and you will be rewarded for that. So in my opinion this is LAME what you are doing here.

XLM - no hiding which crypto you like 😏

so peppers ghost

You need a Bilibili UID?

i dont think you payed for it or you would know when you got to the checkout its not US$13 or if you did not notice you would of got just a cube in the post

it looks NOTHHING like 3D hologram, you never turn the cube, and we only see it up front

Ur voice sounds ai generated xd

lol, benchy isn’t a high detailed print

How much?👨🏾‍🔧🧬👽🧩🟣

SO IT'S NOT PLUG AND PLAY CRY 😭😭😭😭😭

This guys voice is super annoying

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