Last month, agency AKQA tasked Hotcow to activate the World’s Cheapest Taxi Rank powered by Nissan Leaf. Last month, agency AKQA tasked Hotcow to activate the World’s Cheapest Taxi Rank powered by Nissan Leaf. Last month, agency AKQA tasked Hotcow to activate the World’s Cheapest Taxi Rank powered by Nissan Leaf.