Chemistry
Ionic Bonding Chemguide UK
Bonds - sharing and transferring a pair of electrons: The $ analogy CSB
Bond Formation tutorial with Movies Humboldt State U.
Atmospheric Pressure Can Crushing Demo Movie Oklahoma State U.
Activation Energy Flash Animation from Raymond Chang's Text
Superconductors.org: Following the Path of Least Resistance Superconductor information for the beginner.
Digital Elements - How Bits and Bytes Work
Reading By Laser Light - How CDs Work
