Southern India Level : First prize in the Southern India Science Fair 2005 (SISF 2005) Jointly Organised by the State Council of Education Research and Training (SCERT), Govt. of Andra Pradesh and Visvesarayya Industrial & Technological Museums (VITM), Bangalore, (also a Joint Venture of five Southern States) held between 18.01.2005 and 22.01.2005 at Secunderabad, Andra.