The United States Seals a Time Capsule for Its 250th Anniversary
The United States has taken a bold step in commemorating its 250th anniversary by sealing a massive time capsule filled with artifacts emblematic of modern American life. Among the diverse collection is a remarkable item that nearly everyone today would recognize: an iPhone 17 Pro Max. This stainless steel capsule, weighing approximately 900 pounds (about 400kg), was buried in Philadelphia as part of the country’s semiquincentennial celebrations. It is set to remain sealed for the next 250 years, with plans to open it in 2276 during America’s 500th anniversary celebrations.
A Snapshot of America in 2026 – Technology Included
Unlike traditional time capsules that primarily focus on historical memorabilia, this initiative aims to capture a comprehensive picture of contemporary American society. Organized by America250, the collection includes contributions from all 50 states, five U.S. territories, and several cultural and sporting organizations. Among its most talked-about contents is a Cosmic Orange iPhone 17 Pro Max, which hosts digital artifacts stored in the Notes app. This detail promises to offer future generations a fascinating glimpse into everyday life in 2026—assuming the device remains functional after two and a half centuries.
iPhone 17 Pro Max Unsplash
The question of whether this smartphone will still operate in 2276 is significant. Modern lithium-ion batteries typically degrade after several years, making it improbable that the phone will power on without restoration. Regardless, the inclusion of the iPhone serves as a symbolic representation of the smartphone era, much like how typewriters or rotary phones symbolize earlier generations.
The capsule also contains an AI-generated response from Anthropic’s Claude, submitted by California, imagining what the state could look like 250 years in the future. Other noteworthy artifacts include a feather from “Old Abe,” the Civil War bald eagle mascot contributed by Wisconsin; a fragment of fabric from the Wright brothers’ 1903 aircraft submitted by Ohio; a bone from the endangered North Atlantic right whale donated by Maine; an Arkansas diamond; a traditional New Mexico cookie recipe; and a commemorative pin celebrating the Oklahoma City Thunder’s 2025 NBA championship.
Not Every Proposed Artifact Made the Final Cut
Interestingly, not every proposed item made it into the final capsule. Engineers rejected an American football due to concerns about deterioration over time. Creating a time capsule that could withstand 250 years underground required extensive engineering. After reviewing several designs, engineers opted for a stainless steel cylinder to minimize the seams where moisture could enter. The capsule is encased within a protective metal bell that creates an insulating air pocket, while an additional layer of indium provides an airtight seal. Important documents have also been stored in a separate sealed compartment for extra protection.
Samuel Angor / Unsplash
The Philadelphia capsule is one of two major time capsules created for America’s 250th anniversary. A second capsule, unveiled in Washington, is intended for the nation’s 500th anniversary, although its contents have largely remained confidential.
While the iPhone serves as a headline artifact for many people alive today, it may simply become another historical curiosity in 250 years, offering future Americans insight into how individuals communicated, documented their lives, and interacted with technology during the nation’s 250th birthday celebrations.
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