3d Qr Codes
Posted4 months agoActive4 months ago
erikdemaine.orgTechstory
calmmixed
Debate
20/100
Qr Codes3d PrintingInnovation
Key topics
Qr Codes
3d Printing
Innovation
The story showcases 3D-printed 2D QR codes, sparking discussion about the novelty and potential applications of this technology.
Snapshot generated from the HN discussion
Discussion Activity
Light discussionFirst comment
21h
Peak period
1
18-24h
Avg / period
1
Key moments
- 01Story posted
Sep 1, 2025 at 5:20 AM EDT
4 months ago
Step 01 - 02First comment
Sep 2, 2025 at 2:22 AM EDT
21h after posting
Step 02 - 03Peak activity
1 comments in 18-24h
Hottest window of the conversation
Step 03 - 04Latest activity
Sep 5, 2025 at 8:21 AM EDT
4 months ago
Step 04
Generating AI Summary...
Analyzing up to 500 comments to identify key contributors and discussion patterns
ID: 45091004Type: storyLast synced: 11/20/2025, 8:52:00 PM
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Jump to the original sources
Read the primary article or dive into the live Hacker News thread when you're ready.
https://nanografix.com/products/security-holograms/holograph...
https://arxiv.org/abs/2407.10271