Playlist · NPTEL IIT Delhi
Introduction to LASER
Total watch time
1d 4h 48m
at 1× speed · exactly 1 day, 4 hours, 47 minutes, 52 seconds at 1×
At an hour a day you'd finish in 29 days
The shape of the course
Each column is one video, to scale
WatchedTo watch
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Your plan
Plan to finish
About 29 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 29 days. Turn on JavaScript to plan around your week.
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Videos (39)
1d 4h 48m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
| Watched | ||||
|---|---|---|---|---|
| 1 | Intro Video | 1:42 | 2020-11-30 | |
| 2 | mod01lec01 | 41:00 | 2021-01-13 | |
| 3 | mod01lec02 | 37:54 | 2021-01-13 | |
| 4 | mod01lec03 | 38:57 | 2021-01-13 | |
| 5 | mod02lec04 | 31:43 | 2021-01-13 | |
| 6 | mod02lec05 | 43:47 | 2021-01-13 | |
| 7 | mod02lec06 | 59:54 | 2021-01-13 | |
| 8 | mod02lec07 | 40:34 | 2021-01-13 | |
| 9 | mod03lec08 | 43:34 | 2021-01-13 | |
| 10 | mod03lec09 | 43:58 | 2021-01-13 | |
| 11 | mod03lec10 | 35:02 | 2021-01-13 | |
| 12 | mod04lec11 | 38:38 | 2021-01-13 | |
| 13 | mod04lec12 | 1:12:39 | 2021-01-13 | |
| 14 | mod05lec13 | 40:32 | 2021-02-11 | |
| 15 | mod05lec14 | 44:06 | 2021-02-11 | |
| 16 | mod05lec15 | 26:09 | 2021-02-11 | |
| 17 | mod06lec16 | 52:54 | 2021-02-11 | |
| 18 | mod06lec17 | 31:56 | 2021-02-11 | |
| 19 | mod06lec18 | 38:41 | 2021-02-11 | |
| 20 | mod07lec19 | 1:03:32 | 2021-02-26 | |
| 21 | mod07lec20 | 54:04 | 2021-02-26 | |
| 22 | mod07lec21 | 22:55 | 2021-02-26 | |
| 23 | mod08lec22 | 55:22 | 2021-03-05 | |
| 24 | mod08lec23 | 31:42 | 2021-03-05 | |
| 25 | mod08lec24 | 49:50 | 2021-03-05 | |
| 26 | mod08lec25 | 36:44 | 2021-03-05 | |
| 27 | mod09lec26 | 58:42 | 2021-03-12 | |
| 28 | mod09lec27 | 56:24 | 2021-03-12 | |
| 29 | mod09lec28 | 35:35 | 2021-03-12 | |
| 30 | mod10lec29 | 50:55 | 2021-03-20 | |
| 31 | mod10lec30 | 47:34 | 2021-03-20 | |
| 32 | mod10lec31 | 44:24 | 2021-03-20 | |
| 33 | mod10lec32 | 41:53 | 2021-03-20 | |
| 34 | mod11lec33 | 50:47 | 2021-03-27 | |
| 35 | mod11lec34 | 56:24 | 2021-03-27 | |
| 36 | mod11lec35 | 1:00:08 | 2021-03-27 | |
| 37 | mod12lec36 | 59:22 | 2021-04-02 | |
| 38 | mod12lec37 | 57:18 | 2021-04-02 | |
| 39 | mod12lec38 | 30:37 | 2021-04-02 |
No videos match that filter.
For your README
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[](https://playlistduration.com/playlist/PLp6ek2hDcoNCj_QQA2CmW1JIHAm5aD7o_)<a href="https://playlistduration.com/playlist/PLp6ek2hDcoNCj_QQA2CmW1JIHAm5aD7o_"><img src="https://playlistduration.com/badge/playlist/PLp6ek2hDcoNCj_QQA2CmW1JIHAm5aD7o_.svg" alt="Watch time: 1d 4h 48m · 39 videos" width="221" 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/PLp6ek2hDcoNCj_QQA2CmW1JIHAm5aD7o_ returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-10-23 (cached). Private or deleted videos are excluded from totals.