Designing products for people as elusive as Ninjas is tricky - Mustard had to draw on what they've learned of them from popular culture, which is that they can sneak, leap, slice, throw things, and hover.
We can only assume they achieve this broad skillset from reading LOTS of self-help books. So any self-respecting ninjitsu master could surely use a set of book ends… Shaped like a Katana sword – they frame your favourite reads and brilliantly look like you’ve impaled all of literature with your mighty (metaphorical) sword of knowledge.
