Eye_tracking
What is eye tracking technology This is the basics of how eye-tracking works. types of eye-tracking and concept of it.
Examples of PDE
Many examples on characteristic Equation. how to solve the difficult problems on ode and pde. Linear Pdf , second order pdf and so on.
Superstitions in india
A ppt presentation on Superstitions in India. its causes, impact on society and laws of it in India and a chunk of examples. A small scale survey in IIT kanpur