LitiHolo

Hardware

desktop hologram printer

SHOW HN2021

LitiHolo

a desktop 3D hologram printer that makes true holograms

litiholo.com

#holography#hologram printer#laser holograms#hogel

180points
121comments
#263of 2,533 in 2021
Top 11%of 2021 by points

How HN took it

CuriousMostly questions and neutral comments

12 positive, 25 neutral or asking, 2 mixed, 11 critical, out of 50 comments about the project. Thread score +0.01.

Idea: 4 for, 2 againstPerformance: 1 for, 4 againstPricing: 2 for, 1 againstDesign: 1 for, 1 againstExecution: 0 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Cool and novel idea for makers and niche stores

    From 2 comments
    • I'm on the verge of contributing to the Kickstarter, trying to get a sense of what I'm seeing: 1) http://www.litiholo.com/images/buzz-on-the-printer-crop-809x1000.jpg Wondering…
      DivisionSol on HN
    • The part of me that is still a kid in the 90s that thought DBZ shirts were the epitome of style is thinking this is the coolest thing I've ever seen.
      KlinkEastwood on HN
  • Real holograms, viewable with white light

    From 2 comments
    • These are reflection holograms. Also sometimes called white-light holograms because they can be viewed with a regular spot light, sunlight, or even a smartphone flashlight.
      hologram-paul on HN
    • Where the 3DS is lenticular, these are real laser-formed holograms, and can be seen by multiple viewers without any headset or other gear. Right now view zone is 45 degrees.
      hologram-paul on HN

Objections

  • Hogel size of 1 mm looks coarse

    From 1 comment
    • Very interesting, but the 1 mm hogel size is a bit disappointing. Do you think you can improve this? How much?
      lokl on HN
  • Unclear practical application beyond novelty

    From 1 comment
    • Cool idea. But I'm not seeing a practical application outside of the "hey this is cool!" factor.
      larinzod on HN
  • Only horizontal parallax; looks like lenticular

    From 2 comments
    • What I think is missing from the demo is that we can only see "lateral" movement, which is the reason why many people here think this looks like a lenticular display. If that is…
      BeniBoy on HN
    • OK, so it's not a true hologram -- you cannot rotate it in multiple different ways to see what's on the other side, how does it look from the bottom, etc. It's a sequence of…
      btbuildem on HN

Requests

  • Full-parallax viewing

    From 1 comment
    • What I think is missing from the demo is that we can only see "lateral" movement, which is the reason why many people here think this looks like a lenticular display. If that is…
      BeniBoy on HN
  • Open source firmware and toolchain

    From 1 comment
    • I'm on the verge of contributing to the Kickstarter, trying to get a sense of what I'm seeing: 1) http://www.litiholo.com/images/buzz-on-the-printer-crop-809x1000.jpg Wondering…
      DivisionSol on HN
  • Analog film kits

    From 1 comment
    • Hi, cool release! Now that the printer is out, are you considering bringing back the "analog" film kits that were demonstrated e.g. by The Thought Emporium here:…
      zokier on HN

Questions

  • Whether the artifacts and fingerprints in demo holograms will persist

    From 1 comment
    • I'm on the verge of contributing to the Kickstarter, trying to get a sense of what I'm seeing: 1) http://www.litiholo.com/images/buzz-on-the-printer-crop-809x1000.jpg Wondering…
      DivisionSol on HN
  • Whether holograms can be printed full-plate or large

    From 2 comments
    • I'm on the verge of contributing to the Kickstarter, trying to get a sense of what I'm seeing: 1) http://www.litiholo.com/images/buzz-on-the-printer-crop-809x1000.jpg Wondering…
      DivisionSol on HN
    • I wonder if it’s possible to impress unrelated images on the hologram as opposed to a consistent view of a 3d object. Also, is it possible to print a large hologram lets say a…
      unkulunkulu on HN

Alternatives named

  • Lenticular displays and 3D prints

    From 2 comments
    • What I think is missing from the demo is that we can only see "lateral" movement, which is the reason why many people here think this looks like a lenticular display. If that is…
      BeniBoy on HN
    • I'm on the verge of contributing to the Kickstarter, trying to get a sense of what I'm seeing: 1) http://www.litiholo.com/images/buzz-on-the-printer-crop-809x1000.jpg Wondering…
      DivisionSol on HN
  • Nintendo 3DS style lenticular displays

    From 1 comment
    • Where the 3DS is lenticular, these are real laser-formed holograms, and can be seen by multiple viewers without any headset or other gear. Right now view zone is 45 degrees.
      hologram-paul on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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