dot_Sp0T's user avatar
dot_Sp0T's user avatar
dot_Sp0T's user avatar
dot_Sp0T
  • Member for 9 years, 5 months
  • Last seen more than a month ago
66 votes

How could I have modern computers without GUIs?

52 votes

My time machine can go back farther than yours -- why?

44 votes
Accepted

How could you make a fire appear a different color with medieval tech?

43 votes

What realistic way could limit an FTL drive to only travelling between stars?

40 votes
Accepted

Searching for a database of real historical names

39 votes
Accepted

Money and Money, can two different currency types be realistically maintained in the same economy?

35 votes
Accepted

Airship lifeboats, design alternatives

30 votes
Accepted

What kind of weapons would still be effective under water?

28 votes

Mosquito Armageddon

25 votes

Does a hexagon-based bread loaf make any sense?

20 votes
Accepted

What change in history would I have to make to stop Christmas from happening?

19 votes

What conditions might create bigger military submarines?

16 votes

The Anti-Santa: Dealing with the Naughty List

13 votes

How to safely check if you are immortal?

12 votes
Accepted

How to verify correctness of a galaxy map?

11 votes

Encryption - How to claim authorship anonymously?

10 votes
Accepted

Is it possible for a temperate forest/freshwater area to form within a desert?

10 votes

How would a "reversed planet" be able to exist?

8 votes

Technological gradient within a solar system?

8 votes
Accepted

Could horses ride humans the same way that humans ride horses?

7 votes
Accepted

Where do you put a photosynthetic Dyson sphere?

7 votes

What aspect of planet Earth must be changed to prevent the industrial revolution?

6 votes
Accepted

Bringing water and heat to an isolated mountain village

6 votes
Accepted

Are there any other colors to radioluminescence?

6 votes

How long would it take for society to forget a language if a new one is enforced upon it?

5 votes

How to enforce a sign language curfew in a maximum security prison?

5 votes

Black powder machine gun in an airplane

5 votes

Feasibility of electrically heated steam engine

5 votes

How many years must you have before you can become a bard?

5 votes

Mecha exoskeletons for livestock