What is a characteristic of the installations created by Everyware?

The correct characteristic of the installations created by Everyware is that the surfaces often respond to touch. This choice highlights a key aspect of interactive design, where installations are designed to create a tactile experience for users. The responsiveness to touch encourages engagement and participation, allowing users to influence and alter the environment through their actions. This interaction creates a dynamic relationship between the user and the installation, emphasizing the physical engagement and sensory experience inherent in the designs.

In this context, responding to touch not only enhances user involvement but also fosters a more immersive environment, making users feel their presence impacts the artwork. The incorporation of touch as a central element aligns with Everyware's philosophy of pushing the boundaries of how installations can interact with participants, promoting a deeper understanding of interactivity in design.

The other options may touch on important aspects of interactive design, such as responding to environmental data and user interaction through audio, but they do not encapsulate the specific focus on the tactile engagement that characterizes Everyware's work. Political themes may also be explored in some installations, but they are not a defining characteristic of Everyware's general approach.