Learning Engineering classes by videos

Engineering subjects are tough to deal with if we don't have the proper understanding of the subjects  then we cant figure out how to deal with it.Sometime we like to hang around with friends, Go to watch movies etc by bunking the classes and in  all this we miss the classes and later subjects are totally difficult to understand .One of the proven Theory shows that human Mind captures the things that are seen in pictures ,videos compare to what we read . So now we don't need to worry as we can get online classes of engineering subjects which is conducted by nptelhrd (An Indian government program for giving online education.)
Here is one videos of how all these works ,let me take Subject Basic Electronics ,the video tutorial as given below.

So now no worry if u miss the classes .You can subscribe to youtube videos for this channel  for your ease.So now if we even dont understand teaching of particular teacher in college then we can refer to videos of nptelhrd ... 
                             


                                      Enjoy Learning