designer's own words:Designers who live in earth have embarrassing history. “Green Design” is not just the main topic for this contest. The most important task for designers is that not to harm the nature and help the nature. The nature is asking our responsibility. The nature which has been patient for human’s “the fast and the convenient.” We, human, have to change our mind before we design. We should not pursue our convenient only; we have to bear some difficulties. This is our last chance. I give you one example. Atopic dermatitis is starting when we are babies, and it complies itch and eczema. The cause for atopic dermatitis is industrializing such as smog, using of bed, sofa and stuff. Allergy is also increasing. 20% of human are suffering for Atopic dermatitis, and it’s still growing. The unseen smog is in our bedrooms. The solution is. Look at your fat belly and be determined. Go on to this machine and pedaling. As you get healthy, your place will be cleaner. This is the way of ‘kill two birds with one stone.'