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Boo Radley
  • Member for 2 years, 10 months
  • Last seen this week
13 votes
9 answers
2k views

Single vs multi-person drop pods

10 votes
2 answers
698 views

Tank armaments: railguns vs coilguns

8 votes
5 answers
849 views

Infantry portable coilgun power sources

8 votes
5 answers
2k views

Protecting rifled barrels from high friction

7 votes
4 answers
731 views

Extreme cold resistant flora

7 votes
6 answers
197 views

Skyscrapers in colder climates

7 votes
6 answers
346 views

Aluminum in a renaissance era civilization

5 votes
1 answer
267 views

Metallic hydrogen powered vehicles

5 votes
6 answers
189 views

Wire guided space torpedoes

4 votes
3 answers
569 views

Fusion powered aircraft methods

4 votes
5 answers
859 views

How does trauma change a culture [closed]

4 votes
3 answers
346 views

How would warfare change if everyone were concentrated into giant cities?

3 votes
5 answers
273 views

Energy based economy

3 votes
4 answers
170 views

Manufacturing and interchangeable parts in a pre industrial world

3 votes
3 answers
123 views

Could an asteroid impact permanently reduce water content on a planet?

3 votes
2 answers
190 views

Life on a planet with little axial tilt

2 votes
6 answers
206 views

Large projectiles vs heavy personal armor

-1 votes
2 answers
160 views

Does my command structure work?