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Q&A

General Q&A about worldbuilding and other speculative developments that can be extrapolated from science.

33%
+1 −4
66%
+4 −1
60%
+1 −0
Human elytra flying off a cliff

2 answers  ·  posted 3mo ago by Rhea‭  ·  last activity 3mo ago by dsr‭

66%
+2 −0
What is the most efficent way of killing prey much larger than yourself?

14 answers  ·  posted over 3 years ago by SealBoi‭  ·  last activity 4mo ago by KalleMP‭

50%
+2 −2
A single beam laser treatment to both remove hair and flatten a scar

1 answer  ·  posted 5mo ago by JohnDoea‭  ·  last activity 4mo ago by JBH‭

60%
+1 −0
Making a hair cream without using any lipids/oils

0 answers  ·  posted 5mo ago by JohnDoea‭  ·  edited 5mo ago by JohnDoea‭

50%
+1 −1
33%
+0 −2
77%
+5 −0
Composite armor based on diamonds, could it work?

1 answer  ·  posted 7mo ago by Mr. Mistoffelees‭  ·  last activity 7mo ago by Olin Lathrop‭

66%
+2 −0
Exploration of a 50 mile high mountain

6 answers  ·  posted 4y ago by Green‭  ·  edited 7mo ago by Canina‭

60%
+1 −0
60%
+1 −0
Multi-purpose Fictional Chemical Element Needed

5 answers  ·  posted over 4 years ago by Michael Faraday‭  ·  last activity 7mo ago by Canina‭

71%
+3 −0
How to protect intelligent fluids from heat damage?

2 answers  ·  posted 7mo ago by Mr. Mistoffelees‭  ·  edited 7mo ago by Canina‭

66%
+2 −0
40%
+0 −1
Repetitive head-hair removal and lab-grown head-hair planting

1 answer  ·  posted 8mo ago by JohnDoea‭  ·  last activity 7mo ago by Pastychomper‭

60%
+1 −0
Keratin biosynthesis and human hair straightness/smoothness

1 answer  ·  posted 9mo ago by JohnDoea‭  ·  last activity 9mo ago by Olin Lathrop‭

40%
+0 −1
71%
+3 −0
80%
+6 −0
Centripetal Burn in Orbit

1 answer  ·  posted 10mo ago by Josh Hyatt‭  ·  last activity 10mo ago by Olin Lathrop‭

81%
+7 −0
37%
+1 −3
50%
+3 −3
How do you find a mate when everyone looks amazing?

15 answers  ·  posted over 6 years ago by Green‭  ·  last activity 12mo ago by celtschk‭

50%
+1 −1
Why buy tech from the future?

1 answer  ·  posted 1y ago by Green‭  ·  last activity 12mo ago by Jordan‭

60%
+4 −2
Effects of not growing up?

1 answer  ·  posted 1y ago by Matthew‭  ·  last activity 1y ago by Olin Lathrop‭

50%
+1 −1
50%
+0 −0
What is the best apex predator to thin the zombie herds? [duplicate]

0 answers  ·  posted 1y ago by Green‭  ·  closed as duplicate 1y ago by Canina‭

50%
+0 −0
Exploration of a 50 mile high mountain [duplicate]

0 answers  ·  posted 1y ago by Green‭  ·  closed as duplicate 1y ago by Canina‭

60%
+4 −2
80%
+6 −0
How efficient can a Dyson sphere be?

1 answer  ·  posted over 1 year ago by HDE 226868‭  ·  last activity 1y ago by celtschk‭

66%
+2 −0
Is a genetically modified human with a much higher height plausible?

3 answers  ·  posted over 1 year ago by Popplio Lover‭  ·  last activity 1y ago by Razetime‭

80%
+6 −0
Magnet strong enough to rip the iron out of your body feasible?

2 answers  ·  posted over 1 year ago by Cazadorro‭  ·  last activity over 1 year ago by DonielF‭

71%
+3 −0
How to make an animal which can only breed for a certain number of generations?

13 answers  ·  posted over 2 years ago by Richard Smith‭  ·  last activity over 1 year ago by James Jenkins‭

55%
+3 −2
How to Terraform a Dead Earth

1 answer  ·  posted over 1 year ago by Enfield‭  ·  last activity over 1 year ago by Olin Lathrop‭

75%
+4 −0
Restricted Directions for an Alcubierre Drive?

1 answer  ·  posted over 1 year ago by FlyingLemmingSoup‭  ·  last activity over 1 year ago by lsusr‭

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