Bamboo Cup / Bamboo Cup

How many people have ever pondered the difficulties of physical disabilities when using the general corkscrew?
Through the fusion of an additional corkscrew in a bottom of a cup helps solving this kind of problems.
Just put your arm into the cup to replace the disabled one, you can open the cap easier than ever according to Lever Principle.

I expected this simple design will let physical disabilities feel closer to the normal people lives.
Not only the physical disabilities but also the mass can use Bamboo Cup.
The design concept was aroused by bamboos.
The round-shaped body also increased the security to solve the problems.