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jose_castro_arnaud
  • Member for 6 years, 7 months
  • Last seen more than a month ago
25 votes
Accepted

How to test a time machine?

13 votes

Why would a language be undubbable by universal (machine) translator?

5 votes

What would our knowledge of physics look like without astronomical observations?

5 votes

A nuclear weapon to destroy the earth - in public domain!

4 votes

How long would it take us to notice Pluto disappearing?

4 votes

What would happen in a world without hypothetical situations?

4 votes

If the earth gradually stopped spinning, what would the changes look like in 20 years?

3 votes

Trust Magic and combat

3 votes

How would you explain magic with eclectic connections between effects, colors and inter-magic interactions?

3 votes

Optimal way of galaxy destruction ?

3 votes

Generation ship: How big exactly?

2 votes

Foot highways as a startup?

2 votes

Sex determination that would explain the complex reproductive system of my aliens?

2 votes

How do you deal with multiple instances of a person?

2 votes

Votes weighted by years of citizenship

2 votes

What would our planet look like with unlimited and cheap (i.e. almost free) energy?

2 votes

Life expectancy of unaging dictators

2 votes

How can I build a door to repel a horde of zombies?

2 votes

After a societal collapse how effectively can an organization control the spread of technology?

2 votes

How would you defend a package from magic Ninjas?

2 votes

Devising a magic system that isn't just a shortcut to cheat physics?

1 vote

Rules to avoid rich buying votes in goverment that allows earning of extra votes by performing "civic duties"

1 vote

What would a hand-powered medieval computer need to be feasible?

1 vote

How to realistically create a bow that's also two one-handed swords?

1 vote

Implications of achieving absolute zero

1 vote

Why would a magic world be stuck in medieval times?

1 vote

If clock and calendar was reinvented with today's knowledge, what could they look like?

1 vote

How would the role of the church change in this post apocalyptic world?

1 vote

Is there a working law of gravity in 2D?

1 vote

Maximum travel speed of a teleporter that requires line of sight