John McNamara's user avatar
John McNamara's user avatar
John McNamara's user avatar
John McNamara
  • Member for 8 years, 3 months
  • Last seen more than 4 years ago
20 votes

How to survive the heat death of the universe?

8 votes

Implications of a Lightsaber on the Middle Ages

5 votes

How much energy would opening a worm hole require approximately?

3 votes

The world is ending, how to convince/force chosen ones to come quietly?

3 votes

Star Matter Gate Blast Radius

2 votes

Planet with high atmospheric air density: problems with dry air mostly composed of Krypton gas

2 votes

How fast can I flood the Netherlands entirely and permanently?

1 vote

Geomagnetic interaction

1 vote

Red Plants Alongside the Green

1 vote

Murder in the Age of Pervasive Surveillance

0 votes

If time travel is possible in the future, no matter how distant, why haven't they come back to tell us?

0 votes

The world is ending, how to convince/force chosen ones to come quietly?