Skip to main content
GrandmasterB's user avatar
GrandmasterB's user avatar
GrandmasterB's user avatar
GrandmasterB
  • Member for 9 years, 8 months
  • Last seen this week
113 votes

Currency that can stand extreme temperatures

83 votes

Is there such thing as a "one-person" door?

33 votes
Accepted

Do different star systems experience time differently?

25 votes

A road system with no traffic rules - what sort of vehicle is best?

24 votes

Reasons to pack weapons on interstellar mission?

19 votes

How do I safely sell off gold coins of unknown provenance?

17 votes

If future farming is largely automated by robots, what produce would still require human farmers?

17 votes

Zombie diet, why humans?

16 votes

Would it be possible for mammals to evolve blue blood?

14 votes

Could people survive intense global warming?

13 votes

How can we catch a teleporter?

12 votes

Who would oppose a conspiracy to turn everyone into altruists?

12 votes

Lethal sonic weapons

11 votes

could oil rigs or similar structures be constructed with Industrial Revolution level tech?

10 votes

Weapon developed in modern melee only world

9 votes

What is a reasonable amount of population growth for 900 years?

8 votes

How feasible would mass scale metallurgy be for a post-apocalyptic civilization?

8 votes

In a highly charitable society, are there any ways to remain impoverished?

8 votes

What vehicle would be the best one to start a >1000 km travel in a post apocalyptic zombie situation?

8 votes

Can blockchain for all currency eliminate financial corruption in society?

7 votes

Why would boarding school be mandatory?

7 votes

How would a cephalopod-like race breathe outside of water?

6 votes

Why would people migrate to a colony with miserable living conditions?

6 votes

Radio technology: Receiving without the ability to transmit

6 votes

Why would an alien race have developed space travel and yet not have other technology?

6 votes

What is the most efficient way for human beings to create electricity with manual labor?

6 votes

How would a repressive world regime forcibly regress communications technology to mid-twentieth century level?

4 votes

What happens to car repair once everybody has autonomous cars?

4 votes

How can the President of the United States make a lot of money without doing anything illegal or bad to his reputation?

4 votes

How realistic is the power generation depicted in The Legend of Korra?