Armchair assembled with 3D printed connectors, 18mm ply/board & dowel. 
Files are freely available for download at https://github.com/josephlyons/3D-Printed-Connector-Chair

Render of Armchair Concept

1/2 scale model currently being made.
1/2 scale model currently being made.
James Poultons dog trying out the chair!
James Poultons dog trying out the chair!

1/3 Scale Prototype