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Matthieu M.
  • Member for 7 years, 4 months
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58 votes

The world is ending, how to convince/force chosen ones to come quietly?

48 votes

Why would a civilization outfit buildings with separate portals for entering and leaving them?

32 votes
Accepted

How can changes in personality/values of a person who turned into a vampire be explained?

29 votes

Why might the government keep the gold at Fort Knox, even though super-villains steal it all the time?

11 votes

Is a land-based aircraft carrier possible?

10 votes

Cyberpunk Loan Shark

8 votes

Pre-electrical fast long-distance communication using Acoustic Mirrors

8 votes

Creating a barrier between continents

7 votes

The most secured, completely untraceable mobile phones in the world

7 votes

How to design a fortress in a mountain to keep it hidden, but still easily defensible?

7 votes

Explanation as to why Male/Female Wizards have sexy bodies

6 votes

Is it possible to win many wars while not being highly regarded in the military art?

6 votes

How could a group of 6 people destroy an army?

5 votes

Killing off Indiana Jones

5 votes

What event would cause a huge, dominant nation to adopt the language of a smaller, inferior one?

5 votes

How do rulers get rich from war?

5 votes

Rite of Winter: How to Stop Crescian Couples from Mutual Assassination

4 votes

Reason for an exterior control panel on a space ship

4 votes

The go-to power source for transportation in a post apocalyptic world

3 votes

How to make being a mage so cutthroat that generally only power mad become mages?

3 votes

What could make an area of land be accessible only at certain times of the year?

3 votes

Designing best mechanical doors

3 votes

Ways to keep a fantasy cold war between dragons and knight sorcerers cold?

2 votes

What would make light pollution lethal or prohibiting?

2 votes

World where gender roles are swapped

2 votes

What is a medieval technology method of underwater enemy detection?

1 vote

How can I make my languages structurally less like English?

1 vote

Wealth of an island-castle

1 vote

How would an order of Monks that renounce their names communicate effectively?

1 vote

How can defeating lesser monsters grant more magical power compared to more difficult ones?