07 Ester Malzahn -- Light Venturi - IMG_2729

Light Venturi, 2004

Location: Sir Winston Churchill Square (west side, north of Tix on the Square)

 


 

Artist and architect Terry Frost describes his work as “conceived around the concept of using the natural flow of water and directing it through various situations to create effects for all seasons. The water is therefore a significant component of the sculpture rather than being a backdrop.”

 

The Upper Reflecting Pool

 

In the non-winter months the water gently drops over the granite face of the waterfall while retaining the stillness of the upper pool water surface. As a result, the still water is subject to the action of wind and the reflection of light and sky.

 

The Water Wall

 

The water falls down the face and surface tension holds a thin film of water to the face to create a wet wall along the black polished granite. The Square is reflected in the wall through the film of water. In the winter, the wall is dry but still retains a reflective quality.

 

The Rapids

 

The edge that receives water from the reflecting pool allows a v-shaped break in the wall to take a higher volume of water and direct it to a channel. This action both concentrates and speeds up the water allowing it to splash onto a pyramid-shaped form and into the pool below. The rough, black granite material on the v-shaped break and pyramid accentuates the stirring water and helps create the sound of rushing water.

 

The LED Lighting

 

This sculpture incorporates motion-activated tubes of LED lighting to join the upper and lower pools and interact with the waterfall. The lights read as rods of pure light and are highly visible from ground level, but do not restrict the view of the Square from the upper-level roof plaza.

 

Biography: Frost graduated with an Honours Masters of Architecture degree from Montana State University in 1970. He worked with leading design-oriented architects for six years before starting his own practice. Frost’s work commitment to design excellence has generated a new and fresh approach for a wide range of projects. He maintains a keen involvement in all aspects of design with a particular interest in modern design. Frost’s leading-edge research into new processes, materials, and technologies, as well as collaboration with engineers, contractors, and fabricators all contribute to his innovative and contemporary design solutions which have been featured in national and international publications. He has received numerous awards and recognition in the practices of Architecture, Industrial Design, and Public Art throughout his career, including an Award of Excellence and Urban Design Award for his work as the Project Design Architect for Edmonton’s City Hall.

 

Produced by: The Places – Art & Design in Public Places Program

Collection: City of Edmonton Public Art Collection

Sponsoring Partners: EPCOR, The Places Art & Design in Public Places Program

Supporting Partner: The City of Edmonton

Media: Water feature – black granite, polycarbonate tubes illuminated with LED lights

Source: The Works Art & Design Festival

Photo Credit: Ester Malzahn