This piece Trienta Dos is mixed media/concrete painted on plexiglas. Cardenas-Eddy, from Mexico has a background as a construction engineer and uses familiar materials in his work.
His art often pays tributes to masters of the past--including portraits. There is a lovely piece of Frida Kahlo. All of these have his style, use of materials and unique use of color.
His My Muses series is were wall sculptures of concrete and bars that seem to burst from the wall (these were at Scope a few years back).
You can find out more ricardocardenaseddy.com.