I've been reading plenty on the Internet about Van Eck Phreaking/TEMPEST and I'm curious as to how one might go about building a system to try it out. All I've found so far is this website. It hasn't been updated in fourteen years. Is there just nothing out there for this? If so, why? It seems fairly straightforward.
I'm not up to anything nefarious. I kid you not, this is for a science fair project.