Recently i saw hp officejet pro printers being used very economically with regard to refilling printer ink in the cartridge. Essentially a one litre bottle of ink costing just 600 to 700 rupees was connected via flexible tubing to the cartridge. The bottle used to last the office for almost an year's printing ink needs.
I wonder if such contraptions are available in Mumbai or other cities now. If anyone knows, care to share such info.
Kussh