Popcorn Cafe🍿🎬 on Instagram: "The video showcases an incredibly elaborate and satisfying toy playset called Chain Racer (チェインレンサー in Japanese), a high-speed racing track system where small cars are propelled endlessly by interlocking plastic chains. The setup is massive and multi-layered, built on a custom wooden frame in what appears to be a home or hobby room.Key features include:Long chains of linked segments that loop continuously, carrying tiny cars at breakneck speeds through twists, tur