PIX is probably the most functional backpack you can ever have. It lets you customize how your backpack looks through a smartphone. You can control the animation displayed on the pixel of the backpack. They provide a mobile app that connects to the backpack via Bluetooth. You can display games, widgets, images, and animations. Now you can showcase your creativity via a backpack!!
Since Pix looks similar to a traditional backpack, you can easily carry it for school or work. The backpack does have some space for your clothes but using it for travel isn’t a good idea. I had personally seen and tested this backpack when I was at CES in January 2020.