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Salami-tsunami
  • Member for 2 years, 6 months
  • Last seen more than a month ago
5 votes
3 answers
397 views

Plausible reason for decreased oxygen levels with increased plant life

4 votes
4 answers
689 views

Is my town realistic?

4 votes
3 answers
151 views

Strength of a fictional armor against a crossbow bolt

4 votes
1 answer
168 views

Oxygen levels and explosions

3 votes
5 answers
1k views

What objects would Treants be able to digest?

3 votes
5 answers
489 views

Binary planets system day/night cycle

3 votes
6 answers
2k views

What's the feasible upper size for a medieval country?

2 votes
3 answers
239 views

Near-future weapons taking designs similar to 17th century weapons

1 vote
1 answer
99 views

Feasible Sci-fi 200-300 years away weapons? [closed]