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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, Leviticus 25:1, 8-17
Yahweh spoke to Moses on Mount Sinai and said: Read More

Psalm, Psalms 67:2-3, 5, 7-8
Then the earth will acknowledge your ways, and all nations your ... Read More

Gospel, Matthew 14:1-12
At that time Herod the tetrarch heard about the reputation of ... Read More

Saint of the Day

August 1 Saint of the Day

St. Alphonsus Marie Liguori
August 1: Bishop, Doctor of the Church, and the founder of the ... Read More