Human-powered sofa tricycle[v] - Micro Miracle Life

Although convertible sports cars are good, they are all about burning money. Jacek Holubowicz firmly believes that embracing nature is the ultimate pursuit in life. Therefore, he designed a sofa tricycle. It's built for two riders and one driver, and it even comes with a retractable roof and surround sound! I originally thought that such a large contraption would be quite cumbersome, but judging from the video, it appears to be quite agile.