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Using Diia, some argue, would allow people to vote quickly, cheaply and safely without having to travel to a polling booth overseas or in the trenches.

They are often deployed during elections to sabotage polling booths or to assert control over areas.

"The next leader must focus on education and jobs for the youth," the retired university worker told the BBC outside a polling booth in the city of Kumasi.

Nestled in the mountains of Indian-administered Kashmir, Shopian - once a hotbed of militancy - sees a steady stream of voters entering a polling booth.

It’s not just that they were pasted in the polling booths.