These are really cool ...
Innovative keyboard concept by Yoonsang Kim & Eunsung Park in their "None Bacteria Project." Designed to be portable and small enough to take with you everywhere, the Keystick keyboard is a full-sized in its unfurled form, but then it folds like a Japanese fan when you want to hit the road. Their idea is simple, bring your own keyboard with you and never use others keyboard, then you will be free of bacteria.
cool concept, mara bacteria ke part ya life, why try to avoid it?
innovative
very innovative