Parametric Pendant: A Unique Blend of Handcraft and Machine Work

An Exploration of Form and Function

Inspired by the concept of variation and ideation as a formal quality, Westeinde set out to create a pendant light that would not only be efficient in its production but also produce infinitely unique results. The Parametric Pendant is a testament to his vision, enhancing the appeal of the product through its individuality.

What sets the Parametric Pendant apart from other designs is its ability to strike a balance between machine work and handcraft. While machines excel at producing fast, perfect replicas, handcraft is known for its labor-intensive and individualistic approach. Westeinde's design capitalizes on an easily modifiable parameter, allowing for a system of making that produces unique yet formally related results.

The realization of the Parametric Pendant involves a combination of traditional and modern techniques. The patterns are water jet cut out of sheet copper and then hand-folded into their 3D forms. A smoke grey glass bubble is blown into this copper shell, resulting in a single object where the glass and copper interact to create a harmonious blend. The intense heat of the glass causes the copper to adopt a natural heat patina, resulting in a visually stunning and structurally sound pendant light.

The technical specifications of the Parametric Pendant are as follows: it is an LED pendant with dimensions ranging from 203-304x254-355 mm H. The suspension cord is a single structural and conductive cord measuring 1524 mm, braided in black. The pendant is compatible with any standard dimmer and features an oil-rubbed brass canopy with a diameter of 127 mm. The materials used include hand-blown smoke gray glass, naturally heat-patinated and oil-rubbed copper, and blackened oil-rubbed brass.

Westeinde's design process for the Parametric Pendant involves the use of a grasshopper script and a combination of computer-generated wireframes and hand assembly. The script specifies five polygons at set distances from each other, forming the basis of the pendant's structure. The vessel is then generated around this wireframe, with gaps cut away from its edges. These sections are joined by mechanical connections, and a single section is unrolled into a flat pattern and water jet cut as many times as required for the complete vessel before being folded together.

The Parametric Pendant project began in March 2014 in Providence, RI, and was completed in December 2014 in Brooklyn, NY. Throughout the design process, Westeinde conducted extensive research on the contrasting tendencies of machine work and handcraft, seeking to combine aspects of both approaches to achieve a fluid and variable result without compromising fabrication efficiency.

Despite the challenges faced during the design process, such as designing a standard hanging and electrical structure to fit the variable dimensions of the pendant body, Westeinde successfully created a pendant light that pushes the boundaries of traditional design.

The Parametric Pendant is a testament to Westeinde's creativity and ingenuity. By combining handcraft and machine work, he has created a pendant light that is not only visually stunning but also customizable and unique. Each piece is a work of art, showcasing the beauty of the interaction between glass and copper. The Parametric Pendant was awarded the Bronze A' Design Award in 2015, recognizing its outstanding design and contribution to the field of lighting products and fixtures.

Images of the Parametric Pendant were photographed by Rob Chron and are owned by Colin Westeinde.