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Q&A

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

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

2 answers  ·  posted 5mo ago by Rhea‭  ·  last activity 5mo ago by dsr‭

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

0 answers  ·  posted 6mo ago by JohnDoea‭  ·  edited 6mo ago by JohnDoea‭

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

1 answer  ·  posted 6mo ago by JohnDoea‭  ·  last activity 5mo ago by JBH‭

33%
+1 −4
50%
+1 −1
33%
+0 −2
77%
+5 −0
Composite armor based on diamonds, could it work?

1 answer  ·  posted 8mo ago by Mr. Mistoffelees‭  ·  last activity 8mo ago by Olin Lathrop‭

66%
+2 −0
71%
+3 −0
How to protect intelligent fluids from heat damage?

2 answers  ·  posted 8mo ago by Mr. Mistoffelees‭  ·  edited 8mo ago by Canina‭

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

1 answer  ·  posted 9mo ago by JohnDoea‭  ·  last activity 9mo ago by Pastychomper‭

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

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

40%
+0 −1
Is the combination of water and medical skin laser dangerous?

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

80%
+6 −0
Centripetal Burn in Orbit

1 answer  ·  posted 12mo ago by Josh Hyatt‭  ·  last activity 12mo ago by Olin Lathrop‭

81%
+7 −0
60%
+4 −2
Effects of not growing up?

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

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

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%
+1 −1
Why buy tech from the future?

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

66%
+4 −1
75%
+4 −0
71%
+3 −0
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

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

71%
+3 −0
Would a 200-Pound Dwarf Still Need to Wear Clothing?

1 answer  ·  posted over 1 year ago by Enfield‭  ·  last activity over 1 year ago by pnuts‭

75%
+4 −0
Avoiding Incidental Ion Drive damage to Following Vehicles?

1 answer  ·  posted over 1 year ago by Cazadorro‭  ·  last activity over 1 year ago by dmckee‭

81%
+7 −0
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

75%
+4 −0
Competently Mobile Photosynthetic Animal?

1 answer  ·  posted over 1 year ago by Cazadorro‭  ·  edited over 1 year ago by Cazadorro‭

81%
+7 −0
Is it possible to create a beam of non-relativistic neutrinos?

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

77%
+5 −0
What conditions would cause an extremely dense (dark) coniferous forest to grow?

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

66%
+4 −1
Black as color of magic

2 answers  ·  posted over 1 year ago by Prahara‭  ·  last activity over 1 year ago by Aliza‭

50%
+0 −0
Would caves in general be practical lairs for a dragon?

1 answer  ·  posted over 1 year ago by Mephistopheles‭  ·  last activity over 1 year ago by Mephistopheles‭

50%
+0 −0
How could the display technology of self-rewriting books work?

1 answer  ·  posted over 1 year ago by Mephistopheles‭  ·  last activity over 1 year ago by Mephistopheles‭

60%
+1 −0
Could my leviathans exist?

1 answer  ·  posted over 1 year ago by icewar1908‭  ·  last activity over 1 year ago by icewar1908‭

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

50%
+0 −0
Exclusively underground creature experiencing sun-light for the first-time

3 answers  ·  posted over 1 year ago by Prahara‭  ·  last activity over 1 year ago by Prahara‭

50%
+0 −0
Can a Slime run?

4 answers  ·  posted over 1 year ago by Murray‭  ·  last activity over 1 year ago by Murray‭

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