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lupe's user avatar
lupe's user avatar
lupe
  • Member for 4 years, 1 month
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33 votes

What is the most efficient crop for converting kilowatts of UV light into calories people can eat?

26 votes

With what liquid should I fill my dead, intraversable seas?

25 votes

Excuse for plasma, projectile, laser, and particle-beam weaponry to coexist?

23 votes
Accepted

How successful could rapidly spreading new predator be in world with today's type of development

20 votes

How large would a tree need to be to provide oxygen for 100 people?

20 votes
Accepted

What would aliens glean from our consumer grade computers?

18 votes

Rhino cavalry charge! How horrible would it be?

17 votes

Asymmetric Newton's Cradle as a 'rapidly' firing medieval weapon - Is it practical

14 votes

Can CRISPR technology be used to create ‘super soldiers’?

13 votes

Everyone is sent into the future via regularly scheduled timejumps. How can I make sure I survive?

13 votes

What types of materials would be generated by a lava monster that has been cooled down rapidly?

13 votes

All this salt, and it's useless! Why?

12 votes

How much steel could be recovered from cities a few hundred years after a nuclear apocalypse?

11 votes

How does an explorer civilization survive the Dark Forest Scenario?

11 votes

Feasibility of a 5000km tall orbital tower using active support

11 votes

What is the most air-tight substance an organism can produce?

11 votes

I can shrink myself to 3 mm and teleport into someone else's body. How can I make them die of a "natural" cause?

11 votes

How do you motivate people to post flyers around town?

10 votes

Will a Humans Tolerance Keep Going Until Full Immunity?

10 votes
Accepted

Possible reactions for Artillery Plants?

9 votes

How big of an explosion can you make with a fusion reactor?

9 votes

What would a creature with very powerful and accurate throwing ability look like?

8 votes

How to effectively defeat an alien "infection"?

8 votes

Litmus Test for whether my worldbuilt cultures are too close to modern America/Britain/etc

8 votes

Is there an Evolutionary advantage for 10% of my mammalian species from the Homo genus to have Von Willebrand blood-clotting disease?

8 votes

How would tides work on a floating island?

7 votes
Accepted

Could supercritical co2 act as a biosolvent?

5 votes
Accepted

Why wouldn't a crime czar control drugs, but a pet cartel?

5 votes

Is there space in an average animal cell that I could cram some extra organelles into?

5 votes

Why can't immortals use the "make humans ignore this" symbol as an invisibility cloak?