A woman named Mars converted a 2021 all-wheel-drive Mercedes-Benz Sprinter with a 170-inch wheelbase into a full-time home on wheels. The interior includes a kitchen with a two-burner stove, espresso machine, refrigerator, toilet, shower, a queen-size bed, and a 540 Ah electrical system with 400 W solar panels. Mars did all the electrical work herself and now works as an off-grid electrician, having completed over 10 builds.