User camelccc - Worldbuilding Stack Exchange

9 votes

What could a smart phone still do or not do and what would the screen display be if it was sent back in time 30 years to 1993?

answered Apr 17, 2023 at 11:08

9 votes

How to stop empires with non-electrical communication from collapsing?

answered Apr 20, 2023 at 17:27

7 votes

Would a frozen Earth "brick" abandoned datacenters?

answered Dec 17, 2020 at 20:27

7 votes

Ways to refuel nuclear powered cars

answered Apr 27 at 21:27

5 votes

How would a venom that melts organic substances work?

answered Apr 21, 2023 at 16:27

4 votes

What would be the easiest way for a fictional civilization to feed carnivorous mounted animals?

answered Apr 20, 2023 at 18:26

4 votes

KBC Void Stupendously Massive "Vacuum Hydrogen" generators- How to convert the Anti-Hydrogen into Hydrogen?

answered Apr 19, 2023 at 14:13

3 votes

Would a windmill shaped like a waterwheel work?

answered Apr 27, 2023 at 17:53

2 votes

What earth crops could be grown on a high gravity (1.5-3g) planet?

answered Apr 27, 2023 at 19:00

2 votes

Could a pre-modern civilization make a gas canister with rough valves and pressure regulation?

answered Dec 28, 2020 at 15:49

2 votes

Possibility of a moon with breathable atmosphere

answered Apr 8, 2023 at 12:57

0 votes

Most effecient way to build a steam-electric bimodal locomotive?

answered Apr 19, 2023 at 19:07

0 votes

Would this atmosphere be habitable to humans?

answered Apr 22, 2023 at 17:58

0 votes

Could the theory of evolution become common knowledge in a society with medieval technology?

answered Apr 16 at 14:10

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14 Answers

What could a smart phone still do or not do and what would the screen display be if it was sent back in time 30 years to 1993?

How to stop empires with non-electrical communication from collapsing?

Would a frozen Earth "brick" abandoned datacenters?

Ways to refuel nuclear powered cars

How would a venom that melts organic substances work?

What would be the easiest way for a fictional civilization to feed carnivorous mounted animals?

KBC Void Stupendously Massive "Vacuum Hydrogen" generators- How to convert the Anti-Hydrogen into Hydrogen?

Would a windmill shaped like a waterwheel work?

What earth crops could be grown on a high gravity (1.5-3g) planet?

Could a pre-modern civilization make a gas canister with rough valves and pressure regulation?

Possibility of a moon with breathable atmosphere

Most effecient way to build a steam-electric bimodal locomotive?

Would this atmosphere be habitable to humans?

Could the theory of evolution become common knowledge in a society with medieval technology?