“Squaring the Circle”, @troika_london ”Squaring the Circle“ is an interactive sculpture created by Troika, a London-based artist trio comprising Conny Freyer, Eva Rucki, and Sebastien Noel. Installed in Wiesbaden, Germany, in 2023, the piece explores the relationship between geometric forms and viewer perspective. Constructed from steel and enveloped in dense black flock flannel that absorbs light, the sculpture presents differing shapes when viewed from two opposing vantage points: a perfect ci