Joseph Beuys revolutionized art in Europe after the Second World War like hardly any other artist. Known for quirky and provocative installations and performance pieces like a bathtub covered in fat and adhesive plaster or a project that involved the planting of 7,000 trees in Germany, the work of Beuys, who died in January 1986 of a fungus in his lungs, remains relevant to this day. Visitors to the western German city of Dusseldorf will be able to catch a glimpse of the famous artist’s mind when his former home and studio in the Oberkassel district opens to the public on Sunday. Some 60 works…