The Election Commission uses indelible ink, or “voter ink”, to prevent fraud or duplicate votes. Sujit Jaiswal/AFP/Getty ImagesMore than 960 million people are eligible to vote in India’s election, the world’s biggest. “Indelible ink serves no other purpose,” said Irfan. The company now supplies indelible ink to more than 35 countries, including to Ghana beginning in the late 1970s. However, Ghana’s election commission recently announced it would phase out the use of indelible ink, opting for biometric verification methods instead.

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Persons: CNN CNN —, ”, K Mohammed Irfan, Manish Swarup, Deepika Padukone, Sujit Jaiswal, Irfan, “, Ornit Shani, Shani, ” Shani, Prakash Singh, MVPL, Krishna Raja Wadiyar IV, Mukulika Banerjee, Rakesh Nair, Banerjee, haven’t, ‘ I’ve Organizations: CNN CNN, CNN, Getty, Universal, Bloomberg, London School of Economics, Reuters “ Locations: Neemrana, India, Mumbai, AFP, Mysuru, Karnataka, Chennai, Muzaffarnagar district, Uttar Pradesh, Mysore, Ghana, West Bengal