I have been thinking of uploading a heap sort demo, but I don't have enough confidence on my understanding on that yet, aside from the fact that I currently don't have the time to put up an elaborate presentation on such a challenging topic.
I managed to finish this Insertion Sort demo in around 3 hours though. I am not sure whether what I've put up in there is correct, flawless, and faithful to the algorithm, though. The confidence level is around 90%. I hope that those who could find errors would contact me about it.
link back to slideshare:
http://www.slideshare.net/rentjen/insertion-sort-demo
download from my mediafire:
http://www.mediafire.com/view/lelcd6ajyq8xh1d/Insertion_Sort_Demo.ppsx