“The metal cylinder contained letters, poems, photographs, badges, beer mats, a menu, wine corks – ephemera from the early 21st century for whomever might discover it in the future. The future came pretty swiftly. The cylinder was found this week on the north-western tip of Ireland after floating an estimated 2,300 miles from the Arctic Circle, where global heating is melting a record amount of ice.” Arctic time capsule from 2018 washes up in Ireland as polar ice melts. (At least one result arrived earlier than expected.)