Leave it to the Japanese and Germans to make sweet cars a new notebook concept. If you’re like us, you’re always losing the damn pen or searching around for one, but with Düller & Dietrich Lub’s notebook design, it stays put inside. It’s also somehow cool that it’s concealed within a cut-out space in the pages, the same way spies in movies conceal guns, stacks of cash, or some doomsday device. Yes, we’re aware it’s just a pen in there, but we like to pretend it’s a pen-shaped doomsday device.