Function discoveredFurniture

Returns (
    | "empty"
    | "buckets of concrete"
    | "thrift store oil painting"
    | "boxes of old comic books"
    | "second-hand hot plate"
    | "beer cooler"
    | "free mattress"
    | "gigantic chess set"
    | "UltraDance karaoke machine"
    | "cupcake treadmill"
    | "beer pong table"
    | "padded weight bench"
    | "internet-connected laptop"
    | "sous vide laboratory"
    | "programmable blender"
    | "sensory deprivation tank"
    | "fruit-smashing robot"
    | "ManCave™ sports bar set"
    | "couch and flatscreen"
    | "kegerator"
    | "fine upholstered dining set"
    | "whiskeybed"
    | "high-end home workout system"
    | "complete classics library"
    | "ultimate retro game console"
    | "Omnipot"
    | "fully-stocked wet bar"
    | "four-poster bed"
)[]

the Furniture elements you've discovered