In the 1990s, Aycock switched to more advanced engineering and permanent sculpture commissions. She also began utilizing architecture software to sketch out her drawings and plan her sculptures as they were developed. Speaking on her work relating to architecture:"What I am trying to do is to take normal architectural language and make it disjunctive."Aycock's recent work takes the form of large-scale sculptures based on natural forms, cybernetics, physics, and other postmodern issues, increasingly implementing hi-tech materials to create complex sculptures in public space. In 2005, Ramapo College featured her installation called "Starsifter, Galaxy, NGC 4314", a 30-foot-long sculpture named for the NGC 4314 galaxy which is located 40 million light-years from Earth and has been photographed by the Hubble Telescope. Her 2014 piece "Park Avenue Paper Chase" was installed along Park Avenue in New York at a cost of over $1 million, and included seven large-scale sculptures – some of which were the largest ever installed in the public art program at that location. The seven sculptures made of aluminum and fiberglass were each designed using 3-D modeling software, then formed by cutting and rolling the pieces.