age ~57
from Eustis, FL
MI Solar Story is a series of presentations on Zoom that will be held ...
Roger Eberhardt, a homeowner in Haslett, talks about the ground-mount ...
Roger Eberhardt describes his 7.75 kW grid-tied solar system that was ...
In this week's episode of Whitetail Cribs we are visiting with Roger R...
Lorenz Eberhardt An exact AdS/CFT correspondence Abstract: One incarna...