Important : Canon Pro-100 Cli-42 Yellow Ink

[PeterBJ]

It looks like some clever designers of coffee makers were inspired by the printer industry and made machines that uses expensive coffee cartridges/pods instead of less expensive bulk coffee. But like with printers some users figured out how to refill the pods and like with printers even refillable cartridges/pods are available.

 

[The Hat]

But like with printers some users figured out how to refill the pods

Without damaging the print head...Nespresso yes please...