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Fulli
  • Member for 9 years, 9 months
  • Last seen more than 8 years ago
72 votes
20 answers
11k views

How do I drug a population in the most efficient way?

35 votes
13 answers
2k views

Is a world with no technological improvement possible?

34 votes
8 answers
6k views

What environment would make leaves light blue?

23 votes
5 answers
9k views

Is it possible to advertise on the moon?

19 votes
5 answers
7k views

What is the limiting factor for a plant's growth?

17 votes
9 answers
2k views

How could a Dyson Sphere be destroyed through natural causes?

16 votes
2 answers
2k views

What effect would a radical gravity change have on plants and fungus?

15 votes
3 answers
4k views

What would be the minimum distance between front line trenches in trench warfare?

15 votes
11 answers
1k views

How could trading posts be defended against pirates?

12 votes
5 answers
1k views

How could you dig a hole through the fluid mantle of a planet?

10 votes
8 answers
11k views

How can a space "radar" work?

7 votes
4 answers
1k views

How would a force field dome over a city affect the weather?

7 votes
7 answers
2k views

How could a force field dome be realized in my city?

5 votes
5 answers
307 views

How fast could a climatic change forced by a civilization happen?