Making Process
So for this esquisse, me and Andrew thinking about chair that have flexibility. We came up with an idea to create a stacking chair, so the stacking can be remove or add. Flexible to adult and children. So after we decide to go with this idea, we create a mock up of how the stack will be placed. To make it look's good, we were thinking to placed the stack in different position, which could give sense of movement.
Locking and Detail

To create a stronger structure, we placed honeycomb structure at the top stack, so it could hold more weight.
Final Product
I think we are really happy with our final outcome. It is strong, and looks really nice. The honeycomb structure also work as a decoration for the chair. Another interesting fact was that this chair was made from 100% recyclable cardboard from bikes shop. It doesn't cost anything to create this chair..
Product Functionality

So, these are the images showing the function of our chair. It could be a chair or even a coffee table.