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Videos

0:37
Elegant Mechanism Design
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0:39
How do you calculate the heat generated by friction on a conveyor belt?
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0:30
A rebellious son can ruin the family.
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0:41
What Is Physics? My Ignorance — [Tensegrity]
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0:48
What Is Physics? My Ignorance, Ep. 23
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1:08
Why Is the Neutral Wire Also Live?
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0:48
Lady Rong Explains: How to Position Your Router Antenna for the Strongest Signal
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1:12
Why Is There No 4K Live Stream for This Year’s Euro Cup?
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0:30
How to Master Physics
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1:43
Who knows how many times I’ve watched this.
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0:38
The Magic of Physics: Wireless Power Transfer [Part 2]
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0:31
Strict Teacher Rong Mama’s Daily Needle-Handling Lessons
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1:12
Why Are High-Voltage Power Lines Exposed?
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10:46
Why Do People Say “Ten Bets, Nine Losses”?
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10:03
Watch the Entire “Rong Mama on the Internet” in One Sitting!
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1:10
You’re telling me I can’t even outrun a turtle?
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3:22
The inventor of the Heimlich maneuver is a true genius!
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0:43
Strict Teacher Rong Mama: Which light bulb shines brighter?
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6:21
The “Journey to the West” theme song was reported just 11 episodes into its run, accused of being ov
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0:34
Professor Rong: Do you know why a microcontroller is called a “single-chip microcontroller”?
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