“ Butterfly wings may rank among the most delicate structures in nature, ” says Science Daily, “but they have given researchers powerful inspiration for new technology that doubles the production of hydrogen gas ​ — a green fuel of the future — ​ from water and sunlight. ”
ऐसी तकनीक जिसमें पानी और सूरज इस्तेमाल हो और मिलनेवाला ईंधन वातावरण पर बुरा असर न करे । ”