Playlist · CS50
Visitas Thinks Big 2018 - Harvard University
Total watch time
57m 1s
at 1× speed · exactly 57 minutes, 1 second at 1×
The shape of the course
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Videos (4)
57m 1s in total · tick what you've watched
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| Watched | Leave out of the total | ||||
|---|---|---|---|---|---|
| 1 | Emma Dench - Visitas Thinks Big 2018 - Harvard University | 7:28 | 2018-04-23 | ||
| 2 | L. Mahadevan - Visitas Thinks Big 2018 - Harvard University | 13:36 | 2018-04-23 | ||
| 3 | Sean Kelly - Visitas Thinks Big 2018 - Harvard University | 17:44 | 2018-04-23 | ||
| 4 | David J. Malan - Visitas Thinks Big 2018 - Harvard University | 18:13 | 2018-04-25 |
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[](https://playlistduration.com/playlist/PLhQjrBD2T383r0SPMlRTk46Mx5k-gHmxT)<a href="https://playlistduration.com/playlist/PLhQjrBD2T383r0SPMlRTk46Mx5k-gHmxT"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T383r0SPMlRTk46Mx5k-gHmxT.svg" alt="Watch time: 57m 1s · 4 videos" width="195" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLhQjrBD2T383r0SPMlRTk46Mx5k-gHmxT returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-11-07 (cached). Private or deleted videos are excluded from totals.