Made from 3mm thick laser cut acrylic, this kit contains the parts required to construct a working mechanical doorway. For the ambitious, the outer ring meshes with commonly found toy gears,
allowing the portal to be opened and closed by a motor. Alternatively you can construct the manual winding handle from the included parts.
Overall dimensions: 84mm x 86mm (3 1/4″ x 3 1/4″).
Center aperture diameter: 30mm (1 3/16″)
The LavaTurbine Iris Portal is available to buy from Fox Box.
Building instructions can be downloaded from here, alternatively you can watch the videos provided below.