A time capsule is a container filled with items that represent a specific time period, intended to be opened in the future. These items can include letters, photographs, newspapers, and everyday objects that reflect the culture, values, and technology of the time. Time capsules are often buried or sealed in a building, with the hope that future generations will discover them and gain insight into the past. Time capsules can be created by individuals, communities, or organizations, and they are often associated with significant events, such as the opening of a new building or a milestone anniversary. The practice of creating time capsules encourages people to think about their legacy and how they want to be remembered by future generations.