29° 25' 57" N and 98° 29' 13" W

Shifting blocks of color sampled from nature create a flickering, vibrant illusion and optical moment for visitors experiencing San Antonio artist Stuart Allen’s installations under the twin underpasses at McCullough and Brooklyn Avenue. Challenging boundaries between art and architecture, Allen’s minimalist suspended panels appear to shift and morph with changing patterns of color and texture as visitors walk past or float by.