Hello Hive account@allyinspirit, the JOULESTEEM circuit will be a very good addition to the knowledge of the person you just described. Actually you got the very idea of WHY these circuits are so valuable, because even if we say we just SAVED something from our present consumption, this in itself will be a very good progress already.

There are many ways to harness energy, and if one will just open his/her mind to the world around us, even a plant's growth needs energy, so the next question is, WHO or WHAT sustains it?

The SUN emits rays of light daily, and if LIGHT in itself is described as energy by even the present scientists, there must be WAYS to harness it, solar panels just being one approach. As described by Tesla, the SUN also emits radiant power, and if captured in some ways unique to its properties, you will have electricity, exactly like the one captured by the SOLAR PANELS!

That is why these approaches are called "alternative", I guess what will be needed now are people who also have ALTERNATIVE MINDS, always thinking about new possibilities, never shutting doors of new ideas.

Regards.