About me:
Screener: Yes
Joined April 2012 (8 years ago)

joker454's latest activity:

Video comments:

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

Link submissions:

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

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