1 Tony Suchit, March 8, 2009 at 5:03 p.m.:

This lecture was realy cool. I am was researching for my laser and solar lab and came across the lecture. Wow it really explains what we did in class. It is worth downloading and keeping for revision.

2 shanid, August 13, 2009 at 3:49 p.m.:

is very good, informative and helpful

3 Jok Ping, Yap, August 30, 2009 at 6:19 a.m.:

Excellent lecture! Very useful!

4 aparajita nath, November 25, 2009 at 4:40 p.m.:

excellent,.......never seen a lecturer ne better!!! cool!!

5 ilayaperumal, July 3, 2010 at 3 p.m.:

excellent lecture!!!!!!!!

6 tazeen, November 26, 2011 at 9:21 a.m.:

just awsome

7 tushar, April 3, 2012 at 12:23 p.m.:

excellent lecture

8 muzamil faiz, December 24, 2014 at 6:31 p.m.:

Just awsome lectures.................
if he has started.....then he will..........finally compell to salute him.............hats offf sir

9 mprixf, July 18, 2015 at 3:55 p.m.:

Now, I have started understanding concepts that my Physics teacher tried teaching me in 11th & 12th standards... She tried very hard though I must admit.. only she failed to spark that interest in me which would have benifited me...
that was 13 years ago...
And now, with Prof. Walter's videos which I just found a couple of days back, I'm out of words to express my elation...

10 Kishore Chandra Mishra, March 26, 2016 at 9:56 a.m.:

Very good lectures
Only shortcoming is he avoids derivation
He also keeps away from mathematics