A technology involving generation of light by a cuboid metallic box, lit with a drum containing wood charcoal generated from burning wood in the cuboid metallic box. It burns out in 12 hours.Stage of development: Under R & D
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Shallow wells dug to trap rain water, to be used for irrigation and for domestic use.Wells are 80 feet in diameter.
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"Distillative separation, particularly of thermolabile volatile substances, is often associated with a significant reduction in quality due to the thermal degradation of the substances being distilled. For example, many substances containing plant matter, such as essential oils, can scarcely be dist.....
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An electronic scale is disclosed which has multiple overload protection features for protecting the load cell and a weight distribution plate from excessive strain due to vertical overload on the scale or from twisting resulting from an article being placed thereon which exceeds the load capacity of.....
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