The Convenience of Pod Coffee Machines Pod coffee machines are made up of pre-portioned coffee beans, sealed in plastic or aluminium capsules. They are convenient, but they are more expensive in the long run than bean to cup machines, and they have a negative impact on the environment. Bruvi's B-Pods https://coffeee85867.theisblog.com/28522567/how-to-explain-capsule-coffee-machine-to-your-grandparents