They destitute and bare Of all their virtue: Silent, and in face Confounded, long they sat, as strucken mute: Till Adam, though not less than Eve abashed, At length gave utterance to these words constrained.

Seven thousand broad-taild Sheepe gras'd on his Downes;

[Rural solar plant] schemes are of little help to industry or other heavy users of electricity. Nor is solar power yet as cheap as the grid. For all that, the rapid arrival of electric light to Indian villages is long overdue. When the national grid suffers its next huge outage, as it did in July 2012 when hundreds of millions were left in the dark, look for specks of light in the villages.

Once a probe machine goes out-of-control, it will continue to misprobe wafers unless detected and corrected.