The Four Fridas review " a sky-high portrait of Kahlo
Royal Artillery Barracks, Woolwich, LondonThe Mexican artist is celebrated with dance, fireworks and aerial skills in a colourful show created for the Greenwich and Docklands International festival"Feet, what do I need you for when I have wings to fly?" wrote the Mexican artist Frida Kahlo who, despite suffering injuries in a bus accident when she was 18 that left her disabled, refused to remain earthbound in any par…