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Samwise's user avatar
Samwise's user avatar
Samwise
  • Member for 9 years, 7 months
  • Last seen this week
59 votes
23 answers
19k views

The 10,000 year skyscraper

54 votes
15 answers
16k views

Alien number systems - Is the decimal system special?

14 votes
9 answers
3k views

Would magic cause a medieval society to stagnate rather than progress technologically?

10 votes
1 answer
462 views

Engaging your warp drive while underwater

10 votes
4 answers
401 views

When I turn on my warp drive, where does the energy go?

9 votes
3 answers
3k views

Medieval wire making

9 votes
4 answers
2k views

Do space androids make big impact craters?

8 votes
2 answers
434 views

Fantasy Royal Flying Doctor Service

7 votes
5 answers
242 views

The giant rain maker

7 votes
4 answers
624 views

Counterbalancing a Ringworld so it doesn't explode

6 votes
3 answers
752 views

A structually self-supporting hollow Earth?

6 votes
3 answers
460 views

How to have people and big bugs at the same time

6 votes
5 answers
868 views

Local terraforming

5 votes
1 answer
530 views

Antimatter filled buckyballs - The energy storage medium of the future

5 votes
4 answers
764 views

Do aliens use toothbrushes?

4 votes
7 answers
905 views

Restarting civilisation

4 votes
4 answers
596 views

What material(s) should I use to protect my androids against ballistic impacts (bullets) and what protection would I get?

4 votes
2 answers
497 views

The 10,000 year skyscraper Part II: Could it ever be possible?

3 votes
3 answers
289 views

Probing neurons to map someones brain

2 votes
4 answers
1k views

What are the energy requirements of moving some of Venus' atmosphere to Mars?

0 votes
1 answer
790 views

Tiniest habitable dyson spheres