reminiscence of the past

The year is 2180. A kid asks his grandpa that he wants to see a real tree. grandpa says, "put on your oxygen kit, kid, I'll take you there". They went for a stroll outside, hopped on into the Interplanetary teleportation hub and zap themselves from mars and reach the International museum on Earth. They walk into the botanical preservation vault, to reach the main attraction there. Granpa sees the tree with teary eyes, "Its almost 80 years since I've seen a real tree myself" .