​ Ever wonder how light waves work?    Check out this short explanation.

Homopolar motors are easy to build and fun to watch.  They are also not difficult to understand.  Take a look!

Download: MATLAB files for 3-D FDTD codes and animations

An HFSS simulation of a coplanar waveguide at 10GHz

Metamaterials are engineered surfaces with the ability to simulate the properties of a perfect magnetic conductor.  Here is a presentation of a simulation done in HFSS