The US based charity The Himalayan Stove Project believes in the conservation of nature as well as helping to improve people’s health. Their mode of operation is distributing clean cookstoves to the underserved in developing countries and they recently got done distributing about 1400 clean and efficient cookstoves in Nepal. Read more here. The products it gives away are biobased – using wood or dung. The difference lies in the efficiency – these stoves use up to 80 per cent lesser fuel than the traditional stoves. Read more here.