PABAL DOMES - At Vighyan Ashram, Pabal, you will see many dome shaped structures, which are used as houses, are made by students of Vigyan Ashram. Vigyan Ashram has its special way to create it and VA also has developed this manual which gives you step by step instruction to construct a dome. Dome or geodesic dome is a strong structure. It is made mostly of bamboo. It is environment friendly structure which can be made easily.