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dan04's user avatar
dan04's user avatar
dan04
  • Member for 10 years, 2 months
  • Last seen more than a month ago
  • Houston, TX
21 votes

How could the switch from steam to diesel locomotives be delayed 20-30 years?

7 votes

If glass is broken by an explosion, what are the chances of death or severe permanent damage (such as blindness)?

7 votes

What teeniest lone change would have actualized transcontinental High Speed Rail in the USA?

4 votes

What is the Nutritional Value of Earth?

4 votes

Can birds fly with broken ribs?

4 votes

Is it realistic to have 7 months in a year?

3 votes

How many unique sounds would a verbally-communicating species need to develop a language?

3 votes

I'm on the Titanic, what should I do to survive?

2 votes

Units of measurement, especially length, when body parts vary in size among races

1 vote

Why would a civilization's biotechnology be far behind all its other technology?

1 vote

How might navies and maritime trade have evolved around a Pangaea-like landmass?

1 vote

Non-electrical technology that pre-modern people would see as magic?

0 votes

How could I justify switching phone numbers from decimal to hexadecimal?

0 votes

Why would prey creatures not hate predator creatures?

0 votes

Why are extra-dimensional monsters harmed by electricity but not physical blows?