Designed to preserve essential and vaccines in remote villalps I ing electrical power, a solar rdri ator has been developed by research and development wim Bharat Heavy
Traditional Indian potters fig" 14 extinction today due to their ig rance of improved technology ceramics and poor financial cod tion. However, now any good op, lity clay available
An Indian Institute of TechnoN Delhi, researcher has devised a, to produce potable water fi impure water using solar ent efficiently. The device, a solar a produces 20 per cent
The legend goes that drops of nectar being carried to heaven fell on earth and out grew garlic plants. Though the role of garlic in curing various human ailments has long been established,
It is normal for people in many countries to build their own houses, especially among the poor. Now, a British architect, Walter Segal, has developed a timber-frame building system based on