The initial inspiration for Kazuhiro Yamanaka for Rainy Day came from the rain: “I really like the reflection it makes when on the ground; it reminds me of a rainy day, when puddles end up forming and you can see the world reflected in them”, says the designer. Rainy Day is also an easy lamp, a “nomad” lamp. You can put it on the ground, on the wall, a table or outside. If you put one on top of the other you can form columns of light. The circular lamp is easy to move around thanks to its 8 m long cord. Rainy Day is included in the permanent collection at the MoMA Museum of Modern Art in New York.