Time capsule

Going back to the past again back to when we where all in elementary school. The teacher decided that the class bring in one significant item they would like to burry under ground. Or if you didn't have something to contribute you where able to fill out a form with your age name favorite things to do a short story about yourself basicklly. Most of the time the class would dig it up your senior year or the class or people have forgot about it and it's never been unearthed . Unless the capsule was steel, put into a vault or buried beside a building that is still standing most likely your childhood has already been unearthed by a construction company laying foundation for what was next to be built there. I was interested to figure out there where time capsules that have been laid to rest and not to be opened for years yet to come
University of Pennsylvania:

: Buried 1940, scheduled to be opened in 2040, this time capsule was Hurd to be 450lbs and sceptics think could hold a speech that President Franklin D. Roosevelt made at the school. Also his cryogenically frozen body weird or what.!?

Billings, Montana Campfire Girls Adventure Group Troop 23

Buried 1976, scheduled to be opened in 2076.
Contains a “Princess” telephone whatever that is, digital watch, box of bullets, tapes of music and news programs, and Bicentennial stamps with a 1976 postmark. Dose anyone have any idea why the bullets!!?!?

National Millennium Time Capsule in Washington, D.C.

Buried in 2000 scheduled to be opened in 2100.
The time capsule includes a piece of the Berlin Wall, a Hostess Twinkie :) , a helmet from World War II, a cellphone, and Louis Armstrong's trumpet

Los Angeles Bicentennial Time Capsule

Buried 1976 ready to open in 2076 .
This time capsule has 1970s L.A. if it tried. The capsule contains a dress worn by Cher, a pet rock, a skateboard, and the Laker’s Jerry West’s No. 44 basketball jersey among other memorabilia. The capsule is a propellant tank designed for the Mariner 9 mission to Mars.

Martin Luther King Jr. Time Capsule

Buried in 1988 at the Freedom Plaza in Washington, D.C. and will be unearthed in the 2088.
The capsule contains some of Martin Luther King Jr.'s personal possessions along with audio cassettes people of the 1980s recorded if there are any others out there I know how boring they could be as the contence usually is not fun or exciting to most. Let me know in the comment section I'd love to hear about them