Govt likely to unveil EVM prototype on Aug 14 Sci-tech minister says ministry working day and night to deliver within the given timeframe ISLAMABAD: The ruling Pakistan Tehreek-e-Insaf (PTI) intends to unveil the production model of Electronic Voting Machine (EVM) on the upcoming Independence Day, officials privy to the development revealed on Friday. Sources said that the Ministry of Science and Technology (MoST) along with the COMSATS University Islamabad (CUI) and the National Institute of Electronics (NIE) teams had already developed the EVMs and presented in parliament but now they are working to make the EVMs better technically as well as aesthetically.