William Beaty personal blog
Holography without Lasers: Hand-drawn Holograms (1999)
I've stumbled across a technique for drawing holograms directly upon a plastic plate by hand. It sounds impossible, but I've been sitting on the livingroom sofa making holographic images of floating polyhedra, words, 3D starfields, opaque objects, etc. No laser, no isolation table, no darkroom, no expensive film…
- Points
- 140
- HN comments
- 38
- Submissions
- 2
- Cited by
- 8 commenters
Science & SpaceHardware & Electronics2022
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Dec 25, 2022 | Holography without Lasers: Hand-drawn Holograms (1999) by smusamashah | 140 | 29 |
| Jun 27, 2010 | Holography without lasers: hand-drawn holograms by bd | 71 | 9 |
Cited in comments
Linked from 8 Hacker News comments by 8 different people, from Dec 2015 to Aug 2026.
Most recent:
