Analyzing and synthesizing relationships is key in several ways to understanding Cloud Column. Students can analyze the size based on calculations and relationships to things around it. More importantly, due to its reflective nature, the Cloud Column’s experience rests in its relationship to things around it, revealing how site-specificity is another artist’s choice.

• Learn how to use mathematical variables  to calculate the height of an object by gathering information from the height prediction video in the Tik Tok account of @kentai.haven. This Tik Tok uses mathematical processes to measure height using the objects surrounding an image.
• Observe Cloud Column. Describe the work o f art using mathematical terminology such as concave, convex, area, surface area, circle, volume, base, scale, scale factor, height, width, & circumference. 
• Referring to the images of Cloud Column on mfah.org, calculate the dimensions of Cloud Colum, using the strategy learned above. Write the detailed process used in this problem- solving activity. Upon completion, compare with the actual dimensions of Cloud Column on mfah.org.

• Observe dualities at work in this sculpture. Elaborate and justify, using evidence from the work of art.
• How is this work of art related to Isaac Newton? Explain. 
• How could the principles of physics relate to this sculpture?
• Compare Cloud Column to a telescope.

Metacognition, awareness of one’s own though process, would be the final wrap-up question in this exercise. How did we perceive this image? What did we do with the perceptions? How did we take our perceptions of an image and transfer that into mathematical thinking? How did we know we were on track or off-track? Thinking through our thinking helps us catch our misunderstandings, but also how we’ve woven a tapestry of experiences to lead our thinking to a solution. 

Learn more about this artist at Art21: https://art21.org/artist/anish-kapoor/

Anish Kapoor’s “Cloud Column” stands over two stories tall, rising 32 feet toward the sky and weighing 21,000 pounds. This massive free-standing sculptural work, located in the Brown Foundation Inc. Plaza, encourages ambitious manipulations of form and space to be perceived. The highly reflective surface of polished stainless steel animates the gathering place adjacent to other sculptures in the Roy and Hugh Cullen Sculpture Garden. Cloud Column was conceived in the late 1990s, completed in 2006, and installed in Houston in 2018. It is a singular work within a decades-long engagement encapsulating what the artist has called “defining space.” It was assembled entirely by hand in London, with the artist on site, dictating where he wanted surfaces hammered and welded. It was five years in the making and polished for another three years. Upon its arrival and installation in Houston, a single member of Kapoor’s London team perched on a cherry-picker and buffed the stainless-steel surface to its signature sheen, a process that took up to six hours. Unlike nearly all of Kapoor’s related sculptures, Cloud Column’s stainless-steel surface has been hand-worked, evoking the human touch.

Cloud Column has two very different sides; one side is beveled outward, while the other side is concave. The oblong form’s concave “front” faces the Glassell School of Art, inverting the structure, its surroundings and the viewer in its reflection. As the viewer stands below the sculpture the world is turned upside down with the viewer at the top and the clouds at the bottom. The sculpture’s convex side summons an interplay between the stainless surface and its surroundings, which reveals a direct reflection of the world around it. The play between the convex and concave surfaces establishes a dual reality, as the elongated core of the sculpture presents the world upside down, bringing the heavens down to earth. Kapoor challenges us to investigate how physics is manifested in this shiny ellipse.

Cloud Column gracefully invites us to contemplate not only the object itself, but also how we position ourselves in relation to the world around us. The highly polished stainless-steel surface reflects every nuance of light and at the same time captures the surrounding landscape. Kapoor’s works of art often allude to and play with dualities of earth/sky, lightness/darkness and visible/invisible.