About me:
Screener: Not at the moment
Joined bestofyoutube.com: April 2015 (3 years ago)

DavidMP4's latest activity:

Video comments:

Video submissions:
1. Why Your Newsfeed SUCKS - 3 days ago
2. Living Underwater: How Submarines Work - 2 months ago
3. The Super-Fast Logistics of Delivering Blood By Drone - 3 months ago

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Latest voted videos
1. Why Machines That Bend Are Better - 6 days ago
2. World's largest offshore wind farm - 1 week ago
3. When you're overqualified for the job - 2 months ago

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