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Mike Serfas
  • Member for 1 year, 6 months
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51 votes

What would allow gasoline to last for years?

45 votes

How to stop soldiers from selling their equipment?

44 votes

Politics and Zombies: Designing a balanced zombie plague that could realistically destroy civilization due to poor decision-making

37 votes

How do you make your worldbuilding less utopian?

33 votes
Accepted

How could my fruit cartel become a national problem?

28 votes
Accepted

How to Supply a City on top of a Vertical Cliff?

25 votes
Accepted

How can we make an alien atmosphere breathable, but uncomfortable?

25 votes

Most Effective Ancient Weapons System if Combined Arms isn't an option

23 votes
Accepted

Why would mushroom-like flora prefer to use a calcium carbonate skeleton instead of a chitin one?

22 votes

Plausibility of a car running on noble gasses

20 votes

How can I hide my island in the 1600s?

19 votes

Stagnated renaissance era technology in a fantasy setting?

18 votes

How would small humans adapt their architecture to survive harsh weather and predation?

18 votes

What would cut off a Mars base from Earth's support for an extended period of time?

16 votes
Accepted

How would one go about making a subdermal Faraday cage?

15 votes

Why not burn bodies in a world crawling with undead?

15 votes

In a dystopian, post-apocalyptic unified North American nation, would Denver make for a good capital city?

14 votes

What would "medieval" weapons made by birds look like

14 votes

If the Roman Empire in the Year 90 AD Found a Living Tyrannosaurus Rex, What Creature in Their Mythology Would They Most Likely Mistake It For?

13 votes

Why do I still want insect screens?

13 votes

What would justify those road like structures

13 votes

How could exobacteria be biologically compatible without using terrestrial DNA?

12 votes

Ancient temple booby traps designed for dragons

12 votes

What would be the most effective role to place 150-300 modern soldiers in during the Civil War?

12 votes

In a world of groovy super spies, how would a spy cross a ravine?

12 votes

Our missing sense. What is it and how does it work?

12 votes

Marooned in space! How would they die?

12 votes

Under what circumstances could an advanced civilization have detailed cultural awareness of monsters", but minimal scientific data?

12 votes

Could my Anti-Regeneration spear technology work against this creature?

11 votes

What challenges must oceanic plant life overcome in order to create a mat on top of the ocean?

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