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The microbial battery is about 30 percent efficient in extracting the energy from waste water. This amount may seem small, it's roughly the same efficiency as the best commercially available solar cells.
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Daily Readings

Reading 1, First Corinthians 12:12-14, 27-31
For as with the human body which is a unity although it has ... Read More

Psalm, Psalms 100:1-2, 3, 4, 5
[Psalm For thanksgiving] Acclaim Yahweh, all the earth, serve ... Read More

Gospel, Luke 7:11-17
It happened that soon afterwards he went to a town called Nain, ... Read More

Saint of the Day

September 16 Saint of the Day

St. Cornelius
September 16: Cornelius whose feast day is September 16th. A Roman priest, ... Read More