About me:
Screener: Yes
Joined April 2012 (7 years ago)

joker454's latest activity:

Video comments:

Video submissions:
1. What is Steam Hammer? - 3 months ago
2. How Hard Can You Hit a Golf Ball? - 3 months ago
3. Bryan's Plastic Chair Collection - 3 months ago

Link submissions:

Latest voted videos
1. Sponge or Bread (This Can't be Healthy) - 3 months ago
2. How Blue LEDs Changed the World - 3 months ago
3. Why the World’s Best Mathematicians Are Hoarding Chalk - 3 months ago

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