Science Fiction & Fantasy
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ptfreak
  • Member for 8 years, 11 months
  • Last seen more than 8 years ago
  • Chicago, IL
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48
Did Snape's wand change allegiance when Harry, Ron, and Hermione knocked him out?
28
How to politely decline unproductive jobs assigned by my manager?
18
Do "non-iron steels" exist?
15
Harvesting thermoelectric energy from computer graphics cards
14
At what temperature do I risk altering the structure of steel?

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