The Jackcard is a conceptual device that aims to take all of the cards you use in your daily life and drop them onto one device.
Stephen Reon Francisco's Jackcard would be able to function as everything from a debit card to a passport. It would also be able to identify people using facial and voice recognition along with fingerprints.
The Jackcard is meant to cut down on plastic waste and make life more convenient. You would never have to worry about leaving your ID or health card at home as you could easily access it through your Jackcard. Putting your entire life onto one card is a bit risky, but should the Jackcard ever be stole you could merely deactivate it, and all your cards, in a single swoop.