Kyouei, based in Shizuoka City, create very interesting and out-of-the-ordinary products. When it comes to lighting, you can start by taking a look at Balloonlamp, which uses an LED and a normal blow-up balloon to create a lantern-like object. Follow that with Color Light, a DVD that lets you use your TV as a colored light source. Then, you can experiment with the randomness of sounds with the appropriately titled "Random" CD. It plays 99 tracks, representing 99 scales, in a random order to form new melodies on every play. All these products can be ordered through their website, and are available at the Zero First Design shop.
Shizuoka City, Shizuoka