Krishna Malhotra is 65 years old and hasn’t quite gotten around to appreciating a washing machine yet. She still likes to work her khaki-colored, cubical washing soap on her dirty laundry — hard. “My parents used to buy it. So like them, I started using Naulakha,” says the nostalgic senior citizen of the brand that’s almost synonymous with washing soap in low-income markets of northern India. “This must have been some time in the 1960s. Now, it’s a habit”
