Last activity about 2 months agoPosted Oct 6, 2025 at 8:08 AM EDT
Kiyonori Kikutake's Aquapolis
Mood
calm
Sentiment
positive
Category
other
Key topics
Architecture
Sustainable Living
Marine Technology
Debate intensity20/100
The story shares Kiyonori Kikutake's Aquapolis, a marine city concept from the 1970s, sparking discussion on its innovative design and relevance to modern sustainable living.
Snapshot generated from the HN discussion
Discussion Activity
Light discussionFirst comment
3d
Peak period
4
Day 4
Avg / period
4
Key moments
- 01Story posted
Oct 6, 2025 at 8:08 AM EDT
about 2 months ago
Step 01 - 02First comment
Oct 9, 2025 at 1:36 PM EDT
3d after posting
Step 02 - 03Peak activity
4 comments in Day 4
Hottest window of the conversation
Step 03 - 04Latest activity
Oct 9, 2025 at 2:11 PM EDT
about 2 months ago
Step 04
Generating AI Summary...
Analyzing up to 500 comments to identify key contributors and discussion patterns
Discussion (4 comments)
Showing 4 comments
about 2 months ago
The next time I go to Japan, I'm going to see if I can buy a passport issued from this place, as the article notes. Wow.
about 2 months ago
Reminds me of Sealand.
about 2 months ago
It would be fun to build an actual floating city. Bonus points for exposing the ocean below as a primary space to interact with and inhabit. Why would I want to simply float above the ocean?
about 2 months ago
ID: 45490480Type: storyLast synced: 11/17/2025, 11:06:24 AM
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