Common Sense Quantum Physics
Author: Arjen Dijksman graduate of Delft University of Technology.

1. Polarization:

2. Schrodinger Equation:

3. Planck's Quantum Action:

More: http://en.wikiversity.org/wiki/Making_sense_of_quantum_mechanics
and Text versions: http://commonsensequantum.blogspot.com/2008_08_01_archive.html