Principle Component Analysis (PCA)
Total watch time
2h 29m
at 1× speed · exactly 2 hours, 29 minutes, 2 seconds at 1×
| 1× | 2h 29m 2s |
|---|---|
| 1.25× | 1h 59m 14s |
| 1.5× | 1h 39m 21s |
| 1.75× | 1h 25m 10s |
| 2× | 1h 14m 31s |
Average video37m 16s
Longest56m 17s
Shortest15m 25s
Remaining—
Plan to finish
About 3 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
Days
At one hour a day, every day, this playlist takes about 3 days. Turn on JavaScript to plan around your week.
Subscribe (keeps updating)
Google Calendar (first session)
The .ics file imports into Google Calendar, Apple Calendar and Outlook — one event per study day listing that day's videos. Subscribing instead keeps the plan in step with the playlist: new videos become new sessions. In Google Calendar use Other calendars → From URL with the copied feed URL.
Videos (4)
2h 29m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser.
| Watched | ||||
|---|---|---|---|---|
| 1 |
|
15:25 | 2021-05-05 | |
| 2 |
|
33:54 | 2021-05-06 | |
| 3 |
|
56:17 | 2021-05-07 | |
| 4 |
|
43:26 | 2021-05-08 |
No videos match that filter.
Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.