age ~68
from Concord, CA
You can make electricity go round and round in a loop by heating one a...
Another theory video. See my explination of how the thermoelectric eff...
The Thermoelectric Effect Seebeck & Peltier Effects Generating power ...
With Dwayne Johnson putting out his own goodbye to his character for n...
A look at the history surrounding the printing and distribution of See...
Extracts of the video: Hi everyone, today, we are going to conduct so...