"Unboxing in 250 Years"... A Look Inside the U.S. Independence Time Capsule

To Be Opened on the 500th Anniversary in 2276
From the Latest iPhone and AI Predictions to Cookie Recipes

To commemorate the 250th anniversary of American independence, a time capsule set to be opened 250 years from now is being buried.

A time capsule commemorating the 250th anniversary of American independence. Yonhap News

According to a Yonhap News report citing AFP on July 3, America250, the organization overseeing the 250th anniversary celebrations, has placed items symbolizing contemporary American society in a cylindrical stainless steel container weighing approximately 400 kg, which will be buried near Independence Hall in Philadelphia.

This capsule will not be opened until 2276, marking the 500th anniversary of the founding of the United States.

The time capsule contains items donated by all 50 U.S. states, five U.S. territories, as well as sports and cultural organizations.

Ohio contributed a piece of fabric from the wing of the Wright brothers’ airplane, which achieved humanity’s first powered flight in 1903, while Maine donated a bone from the endangered North Atlantic right whale.

California included a response from the artificial intelligence (AI) chatbot "Claude" to the question, "What will California look like 250 years from July 4, 2026?"

Other items in the time capsule include a bookmark made by the Wabanaki Nation, a diamond mined in Arkansas, a recipe for anise cookies from New Mexico, and a commemorative pin from the Oklahoma City Thunder’s 2025 NBA championship.

America250 also placed the latest orange iPhone in the capsule.

A leather football was excluded because it would not survive 250 years underground.

The time capsule was specially designed by the U.S. National Institute of Standards and Technology (NIST) for long-term preservation.

The cylinder is enclosed within a metal bell-shaped shell to create an air gap inside, preventing moisture from seeping into the inner chamber. The cylinder itself is sealed with a thin protective layer of indium, a soft and highly ductile metal.

The United States has a history of creating time capsules. One buried in 1876 was opened in 1976, and another made for the bicentennial in 1976 is scheduled to be opened in 2076.

Rosie Rios, Chair of America250, stated, "The purpose is to convey to future generations what America valued and what kind of nation it was at the time of the 250th anniversary of its founding."

This content was produced with the assistance of AI translation services.