I can feel there is something really interesting here but the writing, title and explanation here seems to be poor. The surprise here is the random starts and s

I can feel there is something really interesting here but the writing, title and explanation here seems to be poor. The surprise here is the random starts and stops as well as 10X speed difference in the DNA replication process. Wouldn't it be more surprising that these processes run at the same speed? "...started watching individual DNA strands..." I'm wondering how important the visualization and nature of "filming" helped to form the idea or prove the hypothesis that replication is a async process. I didn't quite gather which is more impressive, the filming or the discovery. “Sometimes the traffic in the next lane is moving faster and passing you, and then you pass it. But if you travel far enough you get to the same place at the same time.” also doesn't quite make sense to me as the video clearly shows no queuing structure as seen in real life traffic, and there is no real hypothesis to explain the sudden stops and starts.