BOSTON — The Institute of Contemporary Art (ICA) defended its flagship summer exhibition on Wednesday following a wave of visitor complaints, minor protests, and dozens of demands for ticket refunds over what patrons have described as the installation's "unprecedented and hostile" level of boredom.

The exhibition, titled "The Interval of Neutrality," occupies the museum’s main third-floor gallery. It consists of 1,200 square feet of commercial-grade beige carpeting, standard drywall painted in "Off-White No. 4," and a single, double-gang electrical outlet that is not connected to a power source. The only sensory element in the room is a low, continuous hum from a ceiling-mounted HVAC unit permanently set to 71 degrees Fahrenheit.

Museum administrators reported that since the exhibit opened on August 1, more than 300 visitors have filed formal complaints with guest services. Several local arts advocates have staged quiet demonstrations outside the museum, holding signs that read "Give Us a Painting" and "This Is Just an Office."

"We expected a dialogue, but we did not expect this level of active resistance to stillness," said Marcus Vance, the ICA’s chief curator of conceptual installations. "The modern viewer is trapped in a constant, dopamine-fueled feedback loop. 'The Interval' is a radical reclamation of the uninspired. It does not want to be looked at, and we believe that refusal is a deeply generous artistic act."

According to Vance, the carpeting was sourced from a liquidated corporate park in New Jersey to ensure it possessed "no historical or aesthetic sentimentality."

Many visitors, however, feel the exhibition crosses the line from avant-garde minimalism into active emotional negligence.

"I stood in there for twenty minutes waiting for some kind of projection or soundscape to start," said Sarah Jenkins, a high school biology teacher who visited the museum on Tuesday. "Nothing happened. My mind didn’t wander to deep philosophical questions about space and time; I just started thinking about my car’s timing belt. It was aggressively, almost violently dull."

The controversy has also affected museum staff. According to internal memos, three security guards have requested transfers to the museum's gift shop or sculpture garden, citing "mild cognitive deceleration" from standing in the room for four-hour shifts.

Despite the backlash, the museum’s board of trustees has refused to alter the exhibition or lower the $25 general admission fee. In an official statement, the board noted that "The Interval of Neutrality" has actually increased museum foot traffic, as hundreds of curious skeptics arrive daily to verify if the room is indeed as devoid of interest as reported.

Dr. Aris Thorne, an art historian at Boston University, suggested the anger stems from a broken contract between the institution and the public.

"People go to a museum to feel something, even if that feeling is discomfort or confusion," Thorne said. "When they are confronted with a room that feels exactly like the waiting area of a mid-tier regional accounting firm, they realize they have paid twenty-five dollars to experience the exact physical sensation of administrative delay. It is a masterpiece of disappointment."

The exhibition is scheduled to run through November, after which the gallery will be closed for three weeks to prepare for a winter showcase consisting of a single, unlit exit sign.