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David H

Member since July 06 2011

My Activity:

594 questions

283 answers

LEVEL

14

Activity

qsponge ruler

Who is China's first woman in Space?

  tracked 13 years ago

What is the origin of the pirate flag?

  tracked 13 years ago

Who invented the Post-it?

  tracked 13 years ago

What is the origin of the word 'Kudos'?

  tracked 13 years ago