Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

Post History

50%
+0 −0
Q&A How would shell-headed children retract their bodies?

On an Earth-like planet, I'm imagining a bipedal sapient species whose juveniles have a largely hollow head so large that they can retract the whole body into the head when frightened, the way a tu...

2 answers  ·  posted 9y ago by PinoBatch‭  ·  last activity 9y ago by PinoBatch‭

Question creature-design
#1: Attribution notice removed by user avatar System‭ · 2020-07-07T01:12:00Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/q/30683
License name: CC BY-SA 3.0
License URL: https://creativecommons.org/licenses/by-sa/3.0/