If you've ever thought you were on cloud nine, the Cloud Stool by Joon & Jung lets you relive that moment. This stool was first displayed at the 2010 DYM show in Germany.
Joon & Jung are Joonsoo Kim and Jungyou Cho, and they are fans of cloud-like things. I encourage you to check out their website after you see the Cloud Stool above. I'm surprised by the fact that the 'Cloud Stool' is soft rather than hard.