Recycled craft: DIY Flower vase (flowers) made with dry leaves

This flower vase is made with dry leaves. These dry leaves I picked around the tree nearby to my apartment, but (unfortunately) I not sure of the name of that tree. The leaves smell like eucalyptus.... These leaves are not shrinking, so its easy for me to flowers. Here I gave the pictures of this craft making, and if you want to see video tutorial, click HERE...