Born Shell / vase

Peanut shells are always considered as garbage to all of us. it is very difficult to see products made from it. I saw it's advantage of elements of starch, protein, and fat. I assumed my vase can make flowers grow healthier by using it. So I decide to make a vase from it. my idea starts from this. I use crashed peanut shells and add some sticky rice and c2o as my vase's material.